Question

(3x² + 3) + (3x2+x+4)

O A. 9x²+x+12
OB. 6x²+x+7
OC. 6x² + x + 12
OD. 9x²+x+7
I need helpppp asap!!

Answer 1

The answer is 6x²+x+7

Explanation:

(3x²+3) + (3x²+x+4)

3x²+3 + 3x²+x+4

COLLECT LIKE TERMS

3x²+3x²+x+3+4

ADD UP LIKE TERMS

6x²+x+7