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Andrews [41]
3 years ago
6

Geometry help????????

Mathematics
1 answer:
Taya2010 [7]3 years ago
7 0
You have to divide the number by the variable and get your answer

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Solve for x. <br> please help.
exis [7]

Please find the attached photograph for your answer

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2 years ago
One factor of One factor of f(x)=5x^3+5x^2-170x + 280 is (x +
SpyIntel [72]

Answer:

x = –7, x = 2, or x = 4 are factors of f(x).

Step-by-step explanation:

Given : f(x)  = 5x³ +5x²-170x +280 and x + 7 is one factor .

To find  : What are all the roots of the function.

Solution :  f(x)  = 5x³ +5x²-170x +280 .

We have given that x + 7 is factor that mean x = -7 is factor of f(x )

When we divide f(x) by x +7 we get

5x² -30x +40 =0

Taking common 5 from equation

5( x² -6x +8) =0

On dividing by 5 both sides

x² -6x +8 = 0

On factoring

x² -2x -4x +8 = 0.

Taking common x from first two terms and -4 from last two terms

x ( x -2) -4 (x -2) = 0

On grouping

(x-2) (x-4) = 0

x -2 =0

x =2

x-4 =0

x = 4

Therefore, x = –7, x = 2, or x = 4 are factors of f(x).

4 0
3 years ago
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A pair of shoes costs three times as much as a scarf. The total cost of 1 pair of shoes and 1 scarf is $32. If s represents the
san4es73 [151]
3s+s=32

I did it on TTM and it was correct ^^
6 0
3 years ago
How to write 32,005,008 in expanded form?
Anna [14]
32,005,008 = 30,000,000 + 2,000,000 + 5,000 + 8
4 0
3 years ago
What do you get when you combine the following numbers? -4-4-4-4
sladkih [1.3K]

Answer:

-16

Step-by-step explanation:

you just add all of them together

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2 years ago
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