Question

(x+2)(x+4) = x²+6x+8 show the steps

Answer 1

(x+2)(x+4) = x*x + x*4 + 2*x + 2*4

= x² + 4x + 2x + 8

= x² + 6x + 8

Answer 2

(x+2)(x+4)=x^2+6x+8

Explanation:

first you foil (x+2)(x+4) and you get x^2, 2x+4x+8

then combine like terms and you get x^2+6x+8