Question

How do I solve this question

Answer 1

D

Explanation:

Sum = -12

Product = -48

Factors = -12 , 4

-12 + 4 = - 8 & -12 * 4 = -48

x² - 8x - 48 = x² - 12x + 4x - 4*12

= x(x - 12) + 4(x - 12)

= (x - 12) (x + 4)