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OpenStudy (anonymous):
Find the sum of the polynomials below. (7x7 + 5x5 - 3x + 7) + (3x7 + 2x5 + x + 2) A. 10x7 + 7x5 - 2x + 9 B. 10x7 + 7x5 - 4x2 + 9 C. 21x7 + 10x5 - 4x2 + 9 D. 10x7 + 10x6 -2x + 9
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OpenStudy (ranga):
Add like terms. For example, 7x^7 and 3x^7 are like terms and can be added to 10x^7.
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