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Simplifying 126 = h(h + 4)(h + 3) Reorder the terms: 126 = h(4 + h)(h + 3) Reorder the terms: 126 = h(4 + h)(3 + h) Multiply (4 + h) * (3 + h) 126 = h(4(3 + h) + h(3 + h)) 126 = h((3 * 4 + h * 4) + h(3 + h)) 126 = h((12 + 4h) + h(3 + h)) 126 = h(12 + 4h + (3 * h + h * h)) 126 = h(12 + 4h + (3h + h2)) Combine like terms: 4h + 3h = 7h 126 = h(12 + 7h + h2) 126 = (12 * h + 7h * h + h2 * h) 126 = (12h + 7h2 + h3) Solving 126 = 12h + 7h2 + h3 Solving for variable 'h'. Reorder the terms: 126 + -12h + -7h2 + -1h3 = 12h + -12h + 7h2 + -7h2 + h3 + -1h3 Combine like terms: 12h + -12h = 0 126 + -12h + -7h2 + -1h3 = 0 + 7h2 + -7h2 + h3 + -1h3 126 + -12h + -7h2 + -1h3 = 7h2 + -7h2 + h3 + -1h3 Combine like terms: 7h2 + -7h2 = 0 126 + -12h + -7h2 + -1h3 = 0 + h3 + -1h3 126 + -12h + -7h2 + -1h3 = h3 + -1h3 Combine like terms: h3 + -1h3 = 0 126 + -12h + -7h2 + -1h3 = 0 The solution to this equation could not be determined.
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