Question

What is 5a*2 -6a+7a*2+3a-2+8a+7=
Distribute and combine like terms

Answer 1

$5a^2-6a+7a^2+3a-2+8a+7\\\\=5a^2+7a^2-6a+3a+8a-2+7\\\\=12a^2+5a+5$

Answer 2

Answer:

12a²+5a+5

Step-by-step explanation

Might be wrong :/