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2(64x² - 25) (x² + 49) = 0
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4 votes
2(64x² - 25) (x² + 49) = 0

User Ted Xu
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1 Answer

4 votes

Answer:


x=-7i, 7i, 5/8, -5/8

Explanation:


(64x^2-25)(x^2+49)=0 \\ \\ (8x-5)(8x+5)(x+7i)(x-7i)=0 \\ \\ x=-7i, 7i, 5/8, -5/8

User Jeeby
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