h(2h-3)=35(35)

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Solution for h(2h-3)=35(35) equation:


Simplifying
h(2h + -3) = 35(35)

Reorder the terms:
h(-3 + 2h) = 35(35)
(-3 * h + 2h * h) = 35(35)
(-3h + 2h2) = 35(35)

Multiply 35 * 35
-3h + 2h2 = 1225

Solving
-3h + 2h2 = 1225

Solving for variable 'h'.

Reorder the terms:
-1225 + -3h + 2h2 = 1225 + -1225

Combine like terms: 1225 + -1225 = 0
-1225 + -3h + 2h2 = 0

Begin completing the square.  Divide all terms by
2 the coefficient of the squared term: 

Divide each side by '2'.
-612.5 + -1.5h + h2 = 0

Move the constant term to the right:

Add '612.5' to each side of the equation.
-612.5 + -1.5h + 612.5 + h2 = 0 + 612.5

Reorder the terms:
-612.5 + 612.5 + -1.5h + h2 = 0 + 612.5

Combine like terms: -612.5 + 612.5 = 0.0
0.0 + -1.5h + h2 = 0 + 612.5
-1.5h + h2 = 0 + 612.5

Combine like terms: 0 + 612.5 = 612.5
-1.5h + h2 = 612.5

The h term is -1.5h.  Take half its coefficient (-0.75).
Square it (0.5625) and add it to both sides.

Add '0.5625' to each side of the equation.
-1.5h + 0.5625 + h2 = 612.5 + 0.5625

Reorder the terms:
0.5625 + -1.5h + h2 = 612.5 + 0.5625

Combine like terms: 612.5 + 0.5625 = 613.0625
0.5625 + -1.5h + h2 = 613.0625

Factor a perfect square on the left side:
(h + -0.75)(h + -0.75) = 613.0625

Calculate the square root of the right side: 24.76009895

Break this problem into two subproblems by setting 
(h + -0.75) equal to 24.76009895 and -24.76009895.

Subproblem 1

h + -0.75 = 24.76009895 Simplifying h + -0.75 = 24.76009895 Reorder the terms: -0.75 + h = 24.76009895 Solving -0.75 + h = 24.76009895 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + h = 24.76009895 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + h = 24.76009895 + 0.75 h = 24.76009895 + 0.75 Combine like terms: 24.76009895 + 0.75 = 25.51009895 h = 25.51009895 Simplifying h = 25.51009895

Subproblem 2

h + -0.75 = -24.76009895 Simplifying h + -0.75 = -24.76009895 Reorder the terms: -0.75 + h = -24.76009895 Solving -0.75 + h = -24.76009895 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + h = -24.76009895 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + h = -24.76009895 + 0.75 h = -24.76009895 + 0.75 Combine like terms: -24.76009895 + 0.75 = -24.01009895 h = -24.01009895 Simplifying h = -24.01009895

Solution

The solution to the problem is based on the solutions from the subproblems. h = {25.51009895, -24.01009895}

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