## Which of the following is a factor of f(x) = 3×3 + 8×2 − 87x + 28? (5 points) (x − 1 over 4 ) (x + 1 ove

Question

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## Answers ( No )

Answer(x – 4)

Step by step explanationTo find the factors, plug in the x values in the given equation and see which value of x makes the equation equal to zero.

Here (x – 4) is a factor.

Therefore, x = 4

when we plug in x = 4 in the given expression, we get zero.

Let’s check it out.

3(4)^3 + 8 (4)^2 – 87(4) + 28

192 + 128 – 348 + 28

348 – 348

0

The answer is (x – 4)

Thank you.