Question

x-a is a factor of p(x)= ax²+bx+c. Which of the following is true?​ A. p(a)=2 B. p(a) = 0 C. p(2)=1 D. p(b)=0

Answer 1

B

Explanation:

the Factor theorem states

when p(x) is divided by a factor (x - a)

then the remainder is zero

that is p(a) = 0