100n^4-80n^3+16n^2=0

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Solution for 100n^4-80n^3+16n^2=0 equation:


Simplifying
100n4 + -80n3 + 16n2 = 0

Reorder the terms:
16n2 + -80n3 + 100n4 = 0

Solving
16n2 + -80n3 + 100n4 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '4n2'.
4n2(4 + -20n + 25n2) = 0

Factor a trinomial.
4n2((2 + -5n)(2 + -5n)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'n2' equal to zero and attempt to solve: Simplifying n2 = 0 Solving n2 = 0 Move all terms containing n to the left, all other terms to the right. Simplifying n2 = 0 Take the square root of each side: n = {0}

Subproblem 2

Set the factor '(2 + -5n)' equal to zero and attempt to solve: Simplifying 2 + -5n = 0 Solving 2 + -5n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -5n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5n = 0 + -2 -5n = 0 + -2 Combine like terms: 0 + -2 = -2 -5n = -2 Divide each side by '-5'. n = 0.4 Simplifying n = 0.4

Subproblem 3

Set the factor '(2 + -5n)' equal to zero and attempt to solve: Simplifying 2 + -5n = 0 Solving 2 + -5n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -5n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5n = 0 + -2 -5n = 0 + -2 Combine like terms: 0 + -2 = -2 -5n = -2 Divide each side by '-5'. n = 0.4 Simplifying n = 0.4

Solution

n = {0, 0.4, 0.4}

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