How do you combine like terms in (6x2+x+7)(3x25)?

1 Answer
Jun 30, 2017

your answer is 3x2+x+12

Explanation:

First distribute the - sign

(6x2+x+7)(3x25) becomes (6x2+x+7)+(3x2+5)

then combine like terms (6x23x2=3x2 etc)

your answer is 3x2+x+12