Question

find zeros of the polynomial X square + X - 12​

Answer 1

x = 3,-4

Step-by-step explanation:

${x}^{2} + x - 12$

${x}^{2} + 4x - 3x - 12$

$x(x + 4) - 3(x + 4)$

(x-3)(x+4)

x = 3,-4