Answer:
x 3 ⋅(7x 2+8)
Step-by-step explanation:
(8 • (x3)) + 7x5
23x3 + 7x5
Pull out like factors :
7x5 + 8x3 = x3 • (7x2 + 8)
Find roots (zeroes) of : F(x) = 7x2 + 8
Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0
Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers
The Rational Root Theorem states that if a polynomial zeroes for a rational number P/Q then P is a factor of the Trailing Constant and Q is a factor of the Leading Coefficient
In this case, the Leading Coefficient is 7 and the Trailing Constant is 8.
The factor(s) are:
of the Leading Coefficient : 1,7
of the Trailing Constant : 1 ,2 ,4 ,8
P Q P/Q F(P/Q) Diviso
-1 1 -1.00 15.00
-1 7 -0.14 8.14
-2 1 -2.00 36.00
-2 7 -0.29 8.57
-4 1 -4.00 120.00
-4 7 -0.57 10.29
-8 1 -8.00 456.00
-8 7 -1.14 17.14
1 1 1.00 15.00
1 7 0.14 8.14
2 1 2.00 36.00
2 7 0.29 8.57
4 1 4.00 120.00
4 7 0.57 10.29
8 1 8.00 456.00
8 7 1.14 17.14
Polynomial Roots Calculator found no rational roots
How to Multiply this equation -3(-6r+6)
Answer:
18r - 18
Step-by-step explanation:
-3(-6r+6)
Multiply -3 by -6r = 18r *Negative times a negative equals a positive.
Secondly, multiply -3 times 6 = -18
Combine and check your work.
18r - 18
f (x) = -4x + 4
f(2)=
Substitute x = 2 as we get
f(2) = -4(2)+4 = -8+4 = -4
Therefore, f(2) = -4
Is the fraction 2/3 equal to the fraction 4/6.
Answer:
yes
Step-by-step explanation:
4/6 is 2/3 doubled
Which is greater 728.307 or 729.07
Answer:
729.07
Step-by-step explanation:
Answer:
729.07 is the greater number between the two.
Step-by-step explanation:
pls help need the answers quick ?!?!?!
Answer:
A is the answer
Step-by-step explanation:
Suppose you deposit 1000 $ in a savings account that pays interest at an annual rate of 4%. If no money is added or withdrawn from the account, answer the following questions.
How much will be in the account after 3 years?
b. How much will be in the account after 16 years?
c. How many years will it take for the account to contain 1,500 $?
d. How many years will it take for the account to contain 2000$?
Some one please helppppppp mee
Answer:
a. 1124.86
b. 1872.98
c. 10.35
d. 17.7
Step-by-step explanation:
use the formula A(t) = a (1+r)^t
The Sun rises today at the time shown on the clock.
Clock 05:25
What time does the Sun rise?
5:25 p.m.
5:25 a.m
Answer:
5:25 a.m. would be the answer
anyone know that can help me?
9514 1404 393
Answer:
use the definition of isosceles to claim congruent sides (or angles), and use the shared side and the fact that angles at C are 90°. Claim HL or AAS congruence.
Step-by-step explanation:
Approach to the problem
Of course, AC is congruent to itself. AC ⊥ BD means ∠ACB ≅ ∠ACD ≅ 90°. Then the fact that the larger triangle is isosceles lets you claim angle B = angle D, or AB = AD (or both).
If you use the congruence of angles, you can claim AAS congruence for the triangles. If you use the congruence of sides, you can claim HL congruence for the right triangles.
Specifics
1. ∠ACB ≅ ∠ACD (= 90°) . . . . definition of perpendicular
2. AB ≅ AD . . . . definition of isosceles triangle
3. AC ≅ AC . . . . reflexive property of congruence
4. ∆BAC ≅ ∆DAC . . . . HL congruence theorem
what is 5 OVER 3 divided by 7 pls help me
Answer:
0.23809523809 hope that helps
4 (x+2) = 2x+10
help
Answer:
x=1
Step-by-step explanation:
First you would do the parentheses.
So, 4 x X= 4x
4x2=8
4x+8=2x+10
subtract 2x on both sides
2x+8=10
subtract 8 from both sides
2x=2
x=1
What is the value of 4n-2n=4
Answer:
n=2
Step-by-step explanation:
subtract 4n - 2n
2n=4
divide by 2 to get rid of the two on the n side
n=2
The value of n in the equation 4n - 2n = 4 is n = 2.
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
To find the value of n in the equation 4n - 2n = 4, combine like terms on the left side of the equation:
4n - 2n = 4
(4 - 2)n = 4
2n = 4
To isolate n, we divide both sides of the equation by 2:
2n/2 = 4/2
n = 2
Therefore, the value of n in the equation 4n - 2n = 4 is n = 2.
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1/7 x g = 1
what's g
Answer:
or,1/7divide by 1 =g
or, 1and 1 cut remember 7 =g
therefore value of g is 7.
Step-by-step explanation:
help find the equation of the tangent line please (calculus)
The tangent line to f(x) at x = c has slope equal to the derivative at c, or f'(c).
We have
f(x) = 3 - 2 x + 7 x²
so that
f'(x) = -2 + 14 x
The slope is 5 for
-2 + 14 x = 5 ==> 14 x = 7 ==> x = 1/2
Now, f (1/2) = 15/4, so the tangent line has equation
y - 15/4 = 5 (x - 1/2) ==> y = 5 x + 5/4
20/3 = ?/6 what is the answer to the question mark
Answer:
40. 3*2 is equal to 6 so 20*2 equals 40
The value of the missing number in the equation is 40.
What is the value of the missing number?Given the equation in the question:
20/3 = ?/6
Let x represent the missing number:
Hence:
20/3 = x/6
To solve for x, we cross-multiply and simplify:
20/3 = x/6
Cross multiplying, we get:
3 × x = 20 × 6
Multiply 3 and x:
3x = 20 × 6
Multiply 20 and 6:
3x = 120
Divide both sides by 3:
x = 120/3
x = 40
Therefore, the value of x is 40.
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ic
Solve the inequality 2x + 8 < 5x - 4.
Ox>4
Ox> 1
Ox<1
Ox<4
HELP ASAP
Answer:
2x + 8 < 5x - 4.
Step-by-step explanation:
it equals
x>4
Please hurry its urgent Thank you
Answer:
A
Step-by-step explanation:
[tex]\frac{20x^2y^5}{12xy^7} \\\\=\frac{20}{12}*\frac{x^2y^5}{xy^7}\\\\=\frac{4(5)}{4(3)}*\frac{x}{y^2}\\\\=\frac{5}{3}*\frac{x}{y^2}\\\\=\frac{5x}{3y^2}[/tex]
The foundation of your house has about 1,200 termites. The termites grow at a rate of about 2.4% per day. How long until the number of termites doubles?
Answer:
2=1.0247 The termite population doubles in ñ 29.226 days.
Step-by-step explanation:
A goal is to get at least 10% of daily calories from polyunsaturated fats as are found in various nuts, oils, and fish. One serving of walnuts (about 15 pieces) has about 20 g of polyunsaturated fat. Each fat gram had 9 calories. About what percent of daily calories does one serving of walnuts provide, assuming a 2,000 calorie diet?
Answer:
9%
Step-by-step explanation:
(20*9)/2000=0.9
The cost for decorations and the disc jockey for the senior class dance was $500. The class members sold 325 tickets and made a profit of $2,750. If x represents the price of each ticket sold, which equation could be used to find x?
Answer: Yes
Step-by-step explanation: Because of the gravity of the earth
0
87
B
o
93
с
S
e e e
0
11
o
79
CLEAR ALL
Given that:
AB CD
mZLRB = (7x + 10)
mZRSC = +(81+5)
Find mZARL in degrees
Answer:
i need points
Step-by-step explanation:
plz thanks
Leo invested $1900 in an account with annually compounded interest. After 3 years, he had $2275 in the account. What was the interest rate of the account? Round your answer to one decimal place. Do not write the percent sign.
Answer:
6.2%
Step-by-step explanation:
got the wrong answer and this was the right one omm
True or False: f(2)= - 8 for the function f(x)= 3x - 14
Answer:
f(2) = -8
Step-by-step explanation:
Step 1: Write equation
f(x) = 3x - 14
f(2) is x = 2
Step 2: Substitute and Evaluate
f(2) = 3(2) - 14
f(2) = 6 - 14
f(2) = -8
Help me solve this problem
0.0002 x 0.004
Answer:
0.00000008
So this is the answer.
write the equation in slope intercept form
(-2,6) with a slope of -1/4
Can someone help me and can y’all show me how you got the answer
Answer:
x = -8
Step-by-step explanation:
Step 1: Write equation
1/2x + 13 = 9
Step 2: Solve for x
Subtract 13 on both sides: 1/2x = -4Multiply both sides by 2: x = -8Step 3: Check
Plug in x to verify it's a solution.
1/2(-8) + 13 = 9
-4 + 13 = 9
9 = 9
Answer:
-8
Step-by-step explanation:
you use inverse operation
meaning opposite signs
subtract -13 from 13 cross it out
subtract 13 from 9
you get 1/2x=-4
divide 1/2 on both sides
-4 divided by 1/2 =-8
Ok now what do I press?
Answer:
Notification
Step-by-step explanation:
Enrique loans a friend $175 for 2 months. At the end of the two months, they tell the friend they need $25 interest, in addition to the $175. What is the interest rate that Enrique charged their friend?
Answer:
12.5% is the interest they will be chattered
I need the answer ASAP
Answer:
top right
Step-by-step explanation:
What number meets the following characteristics, is rational, less than 0, greater than negative 4, and is not an integer NEED ANSWER FAST
Answer: - 3/4
Step-by-step explanation:
It fits
So let's narrow it down.
Less than 0, greater than -4
That gives us three whole numbers, -3, -2, and -1.
So that does not really narrow it down, because all of those aren't integers and are rational.
Any other information?
find X in the ratio 1:3 = 9:x
Answer:
27
Step-by-step explanation:
9*3=27
since it's always 3 times the amount of the left side we would just multiply 9 by 3
The required value of x would be 27 in the given ratio 1:3 = 9:x.
What is Ratio?The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.
The ratio is given in the question as follows:
1:3 = 9:x
We have to determine the value of x in the given ratio.
As per the question, we have
1:3 = 9:x
⇒ 1/3 = 9/x
Apply the cross-multiplication,
⇒ x = (3) × (9)
Apply the multiplication operation, and we get
⇒ x = 27
Therefore, the required value of x would be 27.
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