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Mathematics, 01.12.2021 06:10 organicmemez

Find the sum of (5a^3 – 5a) and (a^2 + 2a + 14). (Simplify your answer completely.) ps. ive tried this a billion ways the answer is NOT 5a^5+10a^4+65a^3-10a^2-70a

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Find the sum of (5a^3 – 5a) and (a^2 + 2a + 14). (Simplify your answer completely.) ps. ive tried...
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