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Simplifying (2x + 7)(2x2 + -7x + 5) = 0 Reorder the terms: (7 + 2x)(2x2 + -7x + 5) = 0 Reorder the terms: (7 + 2x)(5 + -7x + 2x2) = 0 Multiply (7 + 2x) * (5 + -7x + 2x2) (7(5 + -7x + 2x2) + 2x * (5 + -7x + 2x2)) = 0 ((5 * 7 + -7x * 7 + 2x2 * 7) + 2x * (5 + -7x + 2x2)) = 0 ((35 + -49x + 14x2) + 2x * (5 + -7x + 2x2)) = 0 (35 + -49x + 14x2 + (5 * 2x + -7x * 2x + 2x2 * 2x)) = 0 (35 + -49x + 14x2 + (10x + -14x2 + 4x3)) = 0 Reorder the terms: (35 + -49x + 10x + 14x2 + -14x2 + 4x3) = 0 Combine like terms: -49x + 10x = -39x (35 + -39x + 14x2 + -14x2 + 4x3) = 0 Combine like terms: 14x2 + -14x2 = 0 (35 + -39x + 0 + 4x3) = 0 (35 + -39x + 4x3) = 0 Solving 35 + -39x + 4x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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