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Simplifying 15h4 + -10h3 + 25h2 = 0 Reorder the terms: 25h2 + -10h3 + 15h4 = 0 Solving 25h2 + -10h3 + 15h4 = 0 Solving for variable 'h'. Factor out the Greatest Common Factor (GCF), '5h2'. 5h2(5 + -2h + 3h2) = 0 Ignore the factor 5.Subproblem 1
Set the factor 'h2' equal to zero and attempt to solve: Simplifying h2 = 0 Solving h2 = 0 Move all terms containing h to the left, all other terms to the right. Simplifying h2 = 0 Take the square root of each side: h = {0}Subproblem 2
Set the factor '(5 + -2h + 3h2)' equal to zero and attempt to solve: Simplifying 5 + -2h + 3h2 = 0 Solving 5 + -2h + 3h2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1.666666667 + -0.6666666667h + h2 = 0 Move the constant term to the right: Add '-1.666666667' to each side of the equation. 1.666666667 + -0.6666666667h + -1.666666667 + h2 = 0 + -1.666666667 Reorder the terms: 1.666666667 + -1.666666667 + -0.6666666667h + h2 = 0 + -1.666666667 Combine like terms: 1.666666667 + -1.666666667 = 0.000000000 0.000000000 + -0.6666666667h + h2 = 0 + -1.666666667 -0.6666666667h + h2 = 0 + -1.666666667 Combine like terms: 0 + -1.666666667 = -1.666666667 -0.6666666667h + h2 = -1.666666667 The h term is -0.6666666667h. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667h + 0.1111111112 + h2 = -1.666666667 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667h + h2 = -1.666666667 + 0.1111111112 Combine like terms: -1.666666667 + 0.1111111112 = -1.5555555558 0.1111111112 + -0.6666666667h + h2 = -1.5555555558 Factor a perfect square on the left side: (h + -0.3333333334)(h + -0.3333333334) = -1.5555555558 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Solution
h = {0}
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