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(7x² + 3y - 4) + (5x² + 5y) Which is correct? A. 12x² + 8y + 4 B. 12x² - 8y + 4 C. 12x² + 8y - 2 D. 12x² + 8y - 4 Thank you!
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4 votes
(7x² + 3y - 4) + (5x² + 5y)

Which is correct?

A. 12x² + 8y + 4
B. 12x² - 8y + 4
C. 12x² + 8y - 2
D. 12x² + 8y - 4

Thank you!

User Roast
by
7.8k points

1 Answer

3 votes
7x^2+3y-4+5x^2+5y=12x^2+8y-4. D) is correct.
User Nick Van Hoogenstyn
by
8.5k points
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