If 4x(x2 + 49) = 0, then 4x = 0 or x2 + 49 = 0 x = 0 or x = 7 or x = -7
Chapter 5, Problem 106(choose chapter or problem)
If 4x(x2 + 49) = 0, then 4x = 0 or x2 + 49 = 0 x = 0 or x = 7 or x = -7.
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