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baherus [9]
3 years ago
13

PLEASE HELP :(

Mathematics
1 answer:
DaniilM [7]3 years ago
7 0

Answer:

b

Step-by-step explanation:

5x +3(x-1) -10x -2x -3

5x +3x -3 -10x -2x -3

8x -3 -10x -2x -3

-2x -3 -2x -3

-4x -6

if this equation is equal to zero then x = -3/2

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DO IT ASAP! Thank you very much!
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Answer:

a = 5

Step-by-step explanation:

According to the factor theorem, if x + 2 is a factor, then by dividing the polynomial by the binomial, we are meant not to have a remainder

In this case, the remainder would be zero

So, if we set the binomial equals zero and substitute the x-value into the polynomial, we are supposed to have 0

So we have this as;

x + 2 = 0

x = -2

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ElenaW [278]

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Answer:

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