Question

factorisation of X2-4x-12 is.​

Answer 1

Answer:

x= -2,6

Step-by-step explanation:

x²-4x-12=0

⇒ x²-6x+2x-12 = 0

⇒ x(x-6)+2(x-6) = 0

⇒ (x+2)(x-6) = 0

⇒ x = -2,6