Which of the following expressions results in 0 when evaluated at x = 4? A. (x + 6)(x - 2) B. 4x(x - 6) C. (x - 10)(x - 4) D. (x + 4)(x - 10)

asked Feb 11, 2020 199k views

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Which of the following expressions results in 0 when evaluated at x = 4?

A. (x + 6)(x - 2)

B. 4x(x - 6)

C. (x - 10)(x - 4)

D. (x + 4)(x - 10)

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5 votes

Answer: C. (x-10)(x-4)

(x-10)(x-4) put 4 in for x

(4-10)(4-4)=(-6)(0)=0

Rajan Rawal answered Feb 13, 2020

5.6k points

2 votes

Answer:

Explanation:

x-4 is zero when x=4

so the one that contains the factor (x-4)

Oscar Jara answered Feb 15, 2020

6.2k points

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