HELP DUE TODAY! Determine if the problem is done correctly AND explain your reasoning. If the problem is correct then explain the steps that were taken. If the problem is incorrect then explain what the mistake made was and what the correct solution should be.
1) Multiply the polynomials using the tabular method: (6x2 + 4x – 9)(5x + 1)
Answers
Answer:
its correct
Step-by-step explanation:
Each term of 6x^2+4x-9 is placed along the top of the table. Each term of 5x+1 is placed along the right side of the table.
We have 3 terms in 6x^2+4x-9 and 2 terms in 5x+1
So there are 3 columns and 2 rows leading to 3*2 = 6 cells total.
Each cell is filled in by multiplying the outer terms
For instance, row 1, column 1 has 6x^2*5x = (6*5)*(x^2*x) = 30x^3
The other cells are filled in the same way.
After the table is completed, you then combine like terms
20x^2 and 6x^2 is one pair which add to 26x^2
4x and -45x is another pair which add to -41x
The other terms are just added on, but not combined/simplified. This leads to the final answer shown on your paper.
Related Questions
MARKING BRAINLIEST ⚠️⚠️ question is in image
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**last number in table is 2
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how far is the point (5,2) from the x axis
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Answer:
B 5 units
Step-by-step explanation:
Answer:
5 left (b)
Step-by-step explanation:
the x-axis the bottom axis and it starts at 0 and -5 is 5 from 0
please help this is all my points
Answers
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Hope this helps :)
What are B and C help!!
Answers
Answer:B should be 8 miles and C should be 16 miles.
Solve for x
ax +3b=5c
Answers
Answer:
x=(5c-3b)/a
Step-by-step explanation:
ax+3b=5c
or,ax=5c-3b
x=(5c-3b)/a
Determine the measure of ABC
125
50°
The measure of ABC is
degrees
Answers
Answer:
90 degrees
Step-by-step explanation:
angle ABC is a right angle
Ray and Lynn are getting some of their father's sheep. Ray is getting 14/21 of the sheep. what fraction of sheep is Lynn getting?
A) 1/21
B) 3/21
C) 5/21
D) 7/21
Answers
Answer:
this is %100 correct its D
Step-by-step explanation:
if this is correct or you like it plz mark me as brainiest
Cody buys a baseball bat for $164.50 and a baseball glove for $37.25. He estimates the total cost of the bat and glove by rounding each cost to the nearest $10.
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I hope I am right.
What is the slope of this line?
A -1/3
B 1/3
C -2/3
D 2/3
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Answer:
the answer is 2/3
Step-by-step explanation:
Rise/run... you "rise" two points and then "run" three.
$3.75 for 5 apples what is the answer pls
Answers
Answer:
$18.75
Step-by-step explanation:
3.75 x 5,
3.75 x 5= 18.75
Convert to a fraction and simplify: 0.435
Answers
Answer:
87/200
Step-by-step explanation:
0.435 simplified fraction:
Move the numbers to the right of the decimal above 1000:
87/200(simplified)
Hope you learned from this answer!
Pls hurry due at midnight‼️
Jaylon makes $57,000 and is getting annual raises of $2,500. Anita makes $64,000
and is getting annual raises of $1,500. How many years, y, will it take for Jaylon and
Anita to make the same amount of money?
A. 1.75
B. 121
C. 7
D. 30.25
Answers
Answer:
the answer is c
Step-by-step explanation:
hope this helpss!!
Answer:
7
Step-by-step explanation:
57000+2500x=64000+1500x
subtract 1500x from both sides
57000+1000x=64000
subtract 57000 from both sides
1000x=7000
divide both sides by 1000
x=7
Which statement correctly describes the relationship between the graph of f(x)=x and the graph of g(x)=f(x)+5 ?
The graph of g(x) is the graph of f(x) vertically stretched by a factor of 5.
The graph of g(x) is the graph of f(x) translated 5 units up.
The graph of g(x) is the graph of f(x) translated 5 units right.
The graph of g(x) is the graph of f(x) vertically compressed by a factor of 5.
Answers
Recall that y = f(x) since both are outputs of a function
Saying f(x)+5 is the same as y+5. So we're adding 5 to each y coordinate of each (x,y) point. A point like (1,7) turns into (1,12) after doing this shifting.
Doing this to every point shifts the entire f(x) curve 5 units up to get g(x)
find the slope of the tangent line for the function f(x)=x^2+4x-3 at the point (1,2)
Answers
Answer:
m = 6
Step-by-step explanation:
The definition of a derivative is the slope of the tangent line.
Step 1: Define
f(x) = x² + 4x - 3
Point (1, 2)
Step 2: Find slope of tangent line
Find derivative of f(x): f'(x) = 2x + 4Plug in x coordinate into derivative to find slope: f(1) = 2(1) + 4 = 6Represent the following sentence as an algebraic expression, where "a number" is the letter x.
1 is added to a number.
Answers
Answer: x+1
a number = x + 1
please help me out :(
Answers
Answer:
1.7×10‐⁵
mark brainlist
Answer:
1.7 * 10^-5
(c)
Step-by-step explanation: Im sure this is right
.!.$.!.!.’!!.!!.!.!need help
Answers
oml! ill try give me a min tho
Answer:
8.) x×6=y
Step-by-step explanation:
1×6=6
2×6=12
4×6=24
5×6=30
25×6=150
For each of the others, multiply the value of x times the CoP for the y value and divide the value of y by the CoP to get the x value. I've attached the work for number 9.
Tony is solving the equation 4x = 12x + 20 for x. Tony uses the multiplicative property of equality to rewrite the equation as x = 3x + 20. Which statement correctly explains whether Tony used
the property correctly?
Answers
Answer:
Tony just simplified the equation by 2 (÷2 or ×0.2)
Step-by-step explanation:
Which numbers are between the numbers represented by Points A and B on the number line? Check all that apply. A number line going from negative 1 to 0. Point A is at negative 0.8. Point B is at negative 0.2. Negative StartFraction 7 Over 10 EndFraction Negative StartFraction 9 Over 10 EndFraction Negative one-half Negative one-fourth Negative two-fifths
Answers
Answer:
a,c,d,e
Step-by-step explanation:
The points A = -0.8, B = -0.2, C = -0.7, D = -0.9, E = -0.5, F = -0.25, and G = -0.4 lie between -1 and 0 on the number line.
What is the number?An arithmetic value used to indicate an amount is called a number. A number is a mathematical concept that is used for counting, measuring, and labeling. Thus, mathematics is built on numbers.
Given:
A number line going from negative 1 to 0,
the number Point A = -0.8, B = -0.2, C = -7 / 10, D = -9 / 10, E = -1 / 2, F = -1 / 4, and G = -2 / 5
Convert all the points in decimal form as shown below,
C = -7 / 10 = -0.7
D = -9 / 10 = -0.9
E = -1 / 2 = -0.5
F = -1 / 4 = -0.25
G = -2 / 5 = -0.4
As you can see that the numbers lying between -1 and 0,
Thus, all points lie on the number line between -1 and 0.
To know more about numbers:
brainly.com/question/29766862
#SPJ5
List the factor pairs of the number 14 can y’all give me all the answers? Plz :(
Answers
Answer:
☆<《HOPE IT WILL HELP YOU 》>☆
Step-by-step explanation:
14 -> 1 ,2 ,7 , & 14
Factor of 14
answer the question super ez
Answers
Answer:
24
Step-by-step explanation:
You can multiply 6×8 and then divide that by 2, which is 24
Perform the following operation [tex]8\frac{1}{2} +16\frac{1}{4} -12\frac{1}{2} +81\frac{1}{4}[/tex] and write the answers in radical form.
Answers
What are two equivalent ratios to 2:7?
Answers
Answer:
Well, to find this, we'd need to multiply something by 2 and that same somehting by 7
Here's one:
2*2= 4
2*7=14
4:14
Here's another one:
2*3=6
7*3=21
6:21
You can keep going up like this but you asked for two so I'm gonna save you the reading time.
Brainliest would be very appreciatedto help me level up
Have a great day!
Answer:
10:35 and 14:49
Step-by-step explanation:
2x5=10.
7x5=35.
10:352x7=14.
7x7=49.
14:49Michelle runs 4 miles in 32 minutes. At the same rate, how many miles would she run in
60 minutes?
Help
Answers
Answer: 7.5 miles
Step-by-step explanation:
4 miles= 32 minutes
? = 60 minutes
60*4/32=7.5
Using the function g(x) = 175 + 85x, find
g(7).
Answers
Answer:
g
Step-by-step explanation:
gg
The value of the function g(7) will be 770.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the function is g(x) = 175 + 85x. The value of the function at x =7 will be calculated as,
g(x) = 175 + 85x
g(7) = 175 + ( 85 x 7 )
g(7) = 175 + 595
g(7) = 770
Hence, the value of the function will be 770.
To know more about an expression follow
https://brainly.com/question/28926100
#SPJ2
35 multiple by 2/7.
Answers
Answer:
the answer is 10
Step-by-step explanation:
What’s the answer to x + 1/2=x-1/2
Answers
Answer:
Hi there
Your answer is
No solution
Step-by-step explanation:
x+1/2 = x-1/2
-x
1/2 = -1/2
this is NO SOLUTION
Help!!! It’s for a class
Answers
Answer:
[tex]m=\frac{e}{c^{2} }[/tex]
Step-by-step explanation:
[tex]e=mc^{2}[/tex]
[tex]m=\frac{e}{c^{2} }[/tex]
I don't know how to explain this but here you go.
Answer:
m refers to the invariant mass
Step-by-step explanation:
Which set of numbers do not contain zero?
Whole number, Natural Number, Integer, Or Rational.
Answers
Answer:
integers and rational
Step-by-step explanation:
it's because integers are only negative and rational are only fractions or decimals
Hope this helps!
HELP - In baseball's home run hall of fame, Hang Aaron has 181 fewer than twice the number of home runs than that of Chipper Jones. Hank Aaron hit 755 home runs. How many home runs did Chipper Jones hit?
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Answer:
Wait is this melody Montejano from tustin high ?