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Simplifying (x2 + 5x)(x2 + 5x) = 64 Reorder the terms: (5x + x2)(x2 + 5x) = 64 Reorder the terms: (5x + x2)(5x + x2) = 64 Multiply (5x + x2) * (5x + x2) (5x * (5x + x2) + x2(5x + x2)) = 64 ((5x * 5x + x2 * 5x) + x2(5x + x2)) = 64 ((25x2 + 5x3) + x2(5x + x2)) = 64 (25x2 + 5x3 + (5x * x2 + x2 * x2)) = 64 (25x2 + 5x3 + (5x3 + x4)) = 64 Combine like terms: 5x3 + 5x3 = 10x3 (25x2 + 10x3 + x4) = 64 Solving 25x2 + 10x3 + x4 = 64 Solving for variable 'x'. Reorder the terms: -64 + 25x2 + 10x3 + x4 = 64 + -64 Combine like terms: 64 + -64 = 0 -64 + 25x2 + 10x3 + x4 = 0 The solution to this equation could not be determined.
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