Question

Multiply (x+6)(x+7). What is the product?

Answer 1

X^2 + 13x + 42

Explanation:

(X+6)(x+7)

x^2 + 7x + 6x + 42

X^2 + 13x + 42

Answer 2

x^2 +13x+42

Explanation:

(x+6)(x+7)

FOIL

first: x*x = x^2

outer: 7x

inner:6x

Last: 6*7 =42

Add them together

x^2+7x+6x +42

Combine terms

x^2 +13x+42