4v^2-3v-115=0

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Solution for 4v^2-3v-115=0 equation:


Simplifying
4v2 + -3v + -115 = 0

Reorder the terms:
-115 + -3v + 4v2 = 0

Solving
-115 + -3v + 4v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-5 + -1v)(23 + -4v) = 0

Subproblem 1

Set the factor '(-5 + -1v)' equal to zero and attempt to solve: Simplifying -5 + -1v = 0 Solving -5 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1v = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1v = 0 + 5 -1v = 0 + 5 Combine like terms: 0 + 5 = 5 -1v = 5 Divide each side by '-1'. v = -5 Simplifying v = -5

Subproblem 2

Set the factor '(23 + -4v)' equal to zero and attempt to solve: Simplifying 23 + -4v = 0 Solving 23 + -4v = 0 Move all terms containing v to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + -4v = 0 + -23 Combine like terms: 23 + -23 = 0 0 + -4v = 0 + -23 -4v = 0 + -23 Combine like terms: 0 + -23 = -23 -4v = -23 Divide each side by '-4'. v = 5.75 Simplifying v = 5.75

Solution

v = {-5, 5.75}

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