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OpenStudy (anonymous):
Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)
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OpenStudy (anonymous):
Combine like terms since there is no multiplying involved. \[3x^{2}+5x-8+5x^{2}-13x-5 = 8x^{2}-8x-13\]
OpenStudy (anonymous):
8x2 + 8x − 13 8x2 − 8x + 13 8x2 − 8x − 13 8x2 − x − 13
OpenStudy (anonymous):
Your answer would be C. I showed you the work.
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