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Simplifying (x + 7)(x2 + -49) = 0 Reorder the terms: (7 + x)(x2 + -49) = 0 Reorder the terms: (7 + x)(-49 + x2) = 0 Multiply (7 + x) * (-49 + x2) (7(-49 + x2) + x(-49 + x2)) = 0 ((-49 * 7 + x2 * 7) + x(-49 + x2)) = 0 ((-343 + 7x2) + x(-49 + x2)) = 0 (-343 + 7x2 + (-49 * x + x2 * x)) = 0 (-343 + 7x2 + (-49x + x3)) = 0 Reorder the terms: (-343 + -49x + 7x2 + x3) = 0 (-343 + -49x + 7x2 + x3) = 0 Solving -343 + -49x + 7x2 + x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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