Question

Factorise:
3. x^2 + 6x-16​

Answer 1

Answer:

» x² + 6x - 16

» x² + 8x - 2x - 16

» x (x + 8) - 2 (x + 8)

» (x + 8) (x - 2)

Answer 2

Answer:

x²+6x-16.

x²+8x-2x-16.

x(x+8)-2(x+8).

(x+8)(x-2).

x=-8.

x=2.