450x-3x^2=13200

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Solution for 450x-3x^2=13200 equation:


Simplifying
450x + -3x2 = 13200

Solving
450x + -3x2 = 13200

Solving for variable 'x'.

Reorder the terms:
-13200 + 450x + -3x2 = 13200 + -13200

Combine like terms: 13200 + -13200 = 0
-13200 + 450x + -3x2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-4400 + 150x + -1x2) = 0

Factor a trinomial.
3((-110 + x)(40 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-110 + x)' equal to zero and attempt to solve: Simplifying -110 + x = 0 Solving -110 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '110' to each side of the equation. -110 + 110 + x = 0 + 110 Combine like terms: -110 + 110 = 0 0 + x = 0 + 110 x = 0 + 110 Combine like terms: 0 + 110 = 110 x = 110 Simplifying x = 110

Subproblem 2

Set the factor '(40 + -1x)' equal to zero and attempt to solve: Simplifying 40 + -1x = 0 Solving 40 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + -40 + -1x = 0 + -40 Combine like terms: 40 + -40 = 0 0 + -1x = 0 + -40 -1x = 0 + -40 Combine like terms: 0 + -40 = -40 -1x = -40 Divide each side by '-1'. x = 40 Simplifying x = 40

Solution

x = {110, 40}

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