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PLEASE HELP ME IM STUCK

PLEASE HELP ME IM STUCK-example-1
User Petr Marek
by
7.8k points

2 Answers

4 votes

Answer:

B

Explanation:


(5x^(2) + 7) - (3x - 2)\\5x^(2) + 7 - 3x - (-2)\\5x^(2) + 7 - 3x + 2\\ <strong>B</strong> - 5x^(2) - 3x + 9\\

User Oscar Gomez
by
8.9k points
4 votes

Answer:

5x^2 -3x +9

Explanation:

To subtract, line up the common terms. I add a 0 term to keep the terms in line.

5x^2 + 0x +7

- (0x^2 +3x- 2 )

------------------------


Distribute the negative sign.

5x^2 + 0x +7

- 0x^2 -3x + 2

------------------------

5x^2 -3x +9

User Tbrugere
by
7.7k points

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