Question

Multiply each binomial pair using any method and simplify it.

1. (2x+4)(x+3)

Answer 1

2x • x is 2x^2. 2x•x is 6x. 4•x is 4x. 4•3 is 7
We then combine like terms which is 6x and 4x.

(2x+4)(x+3)
2x^2 +6x+4x+7
=2x^2 + 10x +7