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PLEASE HELP!! POLYNOMIAL! Simplify (3x2 − 2) + (5x2 + 5x − 1). A) 8x2 + 5x − 3 B) 8x2 + 5x − 1 C) 2x2 + 5x − 3 D) 8x2 + 7x − 1

PLEASE HELP!! POLYNOMIAL! Simplify (3x2 − 2) + (5x2 + 5x − 1). A) 8x2 + 5x − 3 B) 8x2 + 5x − 1 C) 2x2 + 5x − 3 D) 8x2 + 7x − 1
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2 votes
PLEASE HELP!! POLYNOMIAL!

Simplify (3x2 − 2) + (5x2 + 5x − 1).

A) 8x2 + 5x − 3
B) 8x2 + 5x − 1
C) 2x2 + 5x − 3
D) 8x2 + 7x − 1

asked
User Keysl
by
7.9k points

2 Answers

3 votes
It's answer A according to the question
answered
User Dan Scally
by
8.5k points
5 votes
Just combine like terms: all of the x^2 together, all of the x's together and all of the numbers:

3x2+5x2+5x-2-1
8x2+5x-3 simplified, so letter A
answered
User Trt Trt
by
8.7k points
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