f^2-40f=0

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Solution for f^2-40f=0 equation:


Simplifying
f2 + -40f = 0

Reorder the terms:
-40f + f2 = 0

Solving
-40f + f2 = 0

Solving for variable 'f'.

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

Subproblem 1

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

Subproblem 2

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

Solution

f = {0, 40}

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