Question

What is (2x + 1)(3x + 7) simplified

Answer 1

`6x^(2)`+17x+7 and zeros are -7/3 and -1/2

Explanation:

You multiply every property by every variable not in their own parentheses.

2x*3x=6x^2

2x*7=14x

3x*1=3x

7*1=7

6x^2+3x+14x+7

add like variables together 3x+14x

6x^2+17x+7

( To get the zeros just make each equation in the parentheses equal to zero and solve for x.) ex 2x+1=0 x=-1/2

Answer 2

6x^2+14x+3x+7=6x^2+17x+7