SOLUTION: Choose the correct simplification of (2a^2 + 7a − 3) + (4a^2 − 3). I think the answer is c but im not sure A: 6a^2 + 7a B: −2a^2 + 7a − 6 C: −2a^2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Choose the correct simplification of (2a^2 + 7a − 3) + (4a^2 − 3). I think the answer is c but im not sure A: 6a^2 + 7a B: −2a^2 + 7a − 6 C: −2a^2      Log On


   



Question 337147: Choose the correct simplification of (2a^2 + 7a − 3) + (4a^2 − 3).
I think the answer is c but im not sure
A: 6a^2 + 7a
B: −2a^2 + 7a − 6
C: −2a^2 + 7a
D: 6a^2 + 7a − 6

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Gather like terms
%282a%5E2+%2B+7a-+3%29+%2B+%284a%5E2+-+3%29=%282a%5E2%2B4a%5E2%29%2B%287a%29%2B%28-3-3%29
%282a%5E2+%2B+7a-+3%29+%2B+%284a%5E2+-+3%29=6a%5E2%2B7a-6