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OpenStudy (cedric):
Choose the correct sum of the polynomials (3x^3 − 5x − 8) + (5x^3 + 7x + 3).
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OpenStudy (cedric):
8x3 + 2x + 5 2x3 − 12x − 11 2x3 + 12x − 5 8x3 + 2x − 5
hero (hero):
Hint: (3x^3 + 5x^3) + (7x - 5x) + (3 - 8)
OpenStudy (cedric):
8^3+2x+5
hero (hero):
What's 3 - 8 ?
OpenStudy (cedric):
-5
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OpenStudy (cedric):
oh its D
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