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PLEASE HELP
Simplify
(8x + 3)(2^2+ 8x +9)

User Mickey Tin
by
4.2k points

2 Answers

11 votes

Answer:

First distribute (8x + 3) into (2^2+ 8x +9)

16x^3 + 64x^2 + 72x + 6x^2 + 24x +27

Then we'll order the pairs from highest to lowest degree

16x^3 + 64x^2 + 6x^2 + 72x + 24x + 27

Then we'll add up the like terms

16x^3 + 70x^2 + 96x + 27

That should be your final answer simplified.

User SneakyShrike
by
4.5k points
6 votes

Answer:

64x²+128x+39

Explanation:

(8

User Ngoldbaum
by
4.9k points