56=-16x^2+60x

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Solution for 56=-16x^2+60x equation:


Simplifying
56 = -16x2 + 60x

Reorder the terms:
56 = 60x + -16x2

Solving
56 = 60x + -16x2

Solving for variable 'x'.

Reorder the terms:
56 + -60x + 16x2 = 60x + -60x + -16x2 + 16x2

Combine like terms: 60x + -60x = 0
56 + -60x + 16x2 = 0 + -16x2 + 16x2
56 + -60x + 16x2 = -16x2 + 16x2

Combine like terms: -16x2 + 16x2 = 0
56 + -60x + 16x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(14 + -15x + 4x2) = 0

Factor a trinomial.
4((7 + -4x)(2 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(7 + -4x)' equal to zero and attempt to solve: Simplifying 7 + -4x = 0 Solving 7 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4x = 0 + -7 -4x = 0 + -7 Combine like terms: 0 + -7 = -7 -4x = -7 Divide each side by '-4'. x = 1.75 Simplifying x = 1.75

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {1.75, 2}

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