4v(7v-4)(4v-1)=0

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Solution for 4v(7v-4)(4v-1)=0 equation:


Simplifying
4v(7v + -4)(4v + -1) = 0

Reorder the terms:
4v(-4 + 7v)(4v + -1) = 0

Reorder the terms:
4v(-4 + 7v)(-1 + 4v) = 0

Multiply (-4 + 7v) * (-1 + 4v)
4v(-4(-1 + 4v) + 7v * (-1 + 4v)) = 0
4v((-1 * -4 + 4v * -4) + 7v * (-1 + 4v)) = 0
4v((4 + -16v) + 7v * (-1 + 4v)) = 0
4v(4 + -16v + (-1 * 7v + 4v * 7v)) = 0
4v(4 + -16v + (-7v + 28v2)) = 0

Combine like terms: -16v + -7v = -23v
4v(4 + -23v + 28v2) = 0
(4 * 4v + -23v * 4v + 28v2 * 4v) = 0
(16v + -92v2 + 112v3) = 0

Solving
16v + -92v2 + 112v3 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '4v'.
4v(4 + -23v + 28v2) = 0

Factor a trinomial.
4v((1 + -4v)(4 + -7v)) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -4v)' equal to zero and attempt to solve: Simplifying 1 + -4v = 0 Solving 1 + -4v = 0 Move all terms containing v to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4v = 0 + -1 -4v = 0 + -1 Combine like terms: 0 + -1 = -1 -4v = -1 Divide each side by '-4'. v = 0.25 Simplifying v = 0.25

Subproblem 3

Set the factor '(4 + -7v)' equal to zero and attempt to solve: Simplifying 4 + -7v = 0 Solving 4 + -7v = 0 Move all terms containing v to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -7v = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7v = 0 + -4 -7v = 0 + -4 Combine like terms: 0 + -4 = -4 -7v = -4 Divide each side by '-7'. v = 0.5714285714 Simplifying v = 0.5714285714

Solution

v = {0, 0.25, 0.5714285714}

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