0=-40x^2+2400x

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Solution for 0=-40x^2+2400x equation:


Simplifying
0 = -40x2 + 2400x

Reorder the terms:
0 = 2400x + -40x2

Solving
0 = 2400x + -40x2

Solving for variable 'x'.
Remove the zero:
-2400x + 40x2 = 2400x + -40x2 + -2400x + 40x2

Reorder the terms:
-2400x + 40x2 = 2400x + -2400x + -40x2 + 40x2

Combine like terms: 2400x + -2400x = 0
-2400x + 40x2 = 0 + -40x2 + 40x2
-2400x + 40x2 = -40x2 + 40x2

Combine like terms: -40x2 + 40x2 = 0
-2400x + 40x2 = 0

Factor out the Greatest Common Factor (GCF), '40x'.
40x(-60 + x) = 0

Ignore the factor 40.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-60 + x)' equal to zero and attempt to solve: Simplifying -60 + x = 0 Solving -60 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '60' to each side of the equation. -60 + 60 + x = 0 + 60 Combine like terms: -60 + 60 = 0 0 + x = 0 + 60 x = 0 + 60 Combine like terms: 0 + 60 = 60 x = 60 Simplifying x = 60

Solution

x = {0, 60}

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