-4*x^2+240=16*x

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Solution for -4*x^2+240=16*x equation:


Simplifying
-4x2 + 240 = 16x

Reorder the terms:
240 + -4x2 = 16x

Solving
240 + -4x2 = 16x

Solving for variable 'x'.

Reorder the terms:
240 + -16x + -4x2 = 16x + -16x

Combine like terms: 16x + -16x = 0
240 + -16x + -4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(60 + -4x + -1x2) = 0

Factor a trinomial.
4((6 + -1x)(10 + x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Subproblem 2

Set the factor '(10 + x)' equal to zero and attempt to solve: Simplifying 10 + x = 0 Solving 10 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + x = 0 + -10 x = 0 + -10 Combine like terms: 0 + -10 = -10 x = -10 Simplifying x = -10

Solution

x = {6, -10}

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