Question

Given that h(-6)=0 for function h(x) = x^4 +8x³ +11x² - 8x - 12

which of the following statements are true?
A (x-3) is a factor of h(x)
B. (x+6) is a factor of h(x)
C. the remainder on division of h(x) by (x+6) is NOT 0
D. the remainder on division of h(x) by (x-3) is 0

Answer 1

b

Explanation:

when u plug in -6 u get the equation equal to 0 which means x+6 is a factor of that function.