Question

Question 4.
Factors of the expression x2 + x - 12 are.​

Answer 1

Answer:

If factorised= (x-3)(x+4)

Step-by-step explanation:

x²+x-12

using MTS

12 factors = 4x3

x²+4x-3x-12

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

(x-3)(x+4)