1512-156x+4x^2=775

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Solution for 1512-156x+4x^2=775 equation:


Simplifying
1512 + -156x + 4x2 = 775

Solving
1512 + -156x + 4x2 = 775

Solving for variable 'x'.

Reorder the terms:
1512 + -775 + -156x + 4x2 = 775 + -775

Combine like terms: 1512 + -775 = 737
737 + -156x + 4x2 = 775 + -775

Combine like terms: 775 + -775 = 0
737 + -156x + 4x2 = 0

Factor a trinomial.
(11 + -2x)(67 + -2x) = 0

Subproblem 1

Set the factor '(11 + -2x)' equal to zero and attempt to solve: Simplifying 11 + -2x = 0 Solving 11 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -2x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -2x = 0 + -11 -2x = 0 + -11 Combine like terms: 0 + -11 = -11 -2x = -11 Divide each side by '-2'. x = 5.5 Simplifying x = 5.5

Subproblem 2

Set the factor '(67 + -2x)' equal to zero and attempt to solve: Simplifying 67 + -2x = 0 Solving 67 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-67' to each side of the equation. 67 + -67 + -2x = 0 + -67 Combine like terms: 67 + -67 = 0 0 + -2x = 0 + -67 -2x = 0 + -67 Combine like terms: 0 + -67 = -67 -2x = -67 Divide each side by '-2'. x = 33.5 Simplifying x = 33.5

Solution

x = {5.5, 33.5}

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