Question

help me please /////////////

Answer 1

Answer:

1 )

$x { + }^{2} x - 12 = 0 \\x {}^{2} { + 4x} - 3x - 12 = 0 \\x(x + 4) - 3(x + 4) = 0 \\ n ow \: either\: \\( x - 3) = 0 \\ x = 3 \\ (or) \: \\ x + 4 = 0 \\ x = - 4$

Step-by-step explanation:

• solved with the eqaution just check if it's done or no