asked 154k views
4 votes
Simplify: 9x3 + 8x2 + 3x2

A. 20x7
B. 9x3 + 11x4
C. 9x3 + 11x2
D. 9x3 + 24x4

1 Answer

7 votes

Answer:


\large\boxed{C.\ 9x^3+11x^2}

Explanation:


9x^3+8x^2+3x^2\qquad\text{combine like terms}\\\\=9x^3+(8x^2+3x^2)\\\\=9x^3+11x^2

answered
User Gabhor
by
8.4k points
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