20v^2+28v-3=

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Solution for 20v^2+28v-3= equation:


Simplifying
20v2 + 28v + -3 = 0

Reorder the terms:
-3 + 28v + 20v2 = 0

Solving
-3 + 28v + 20v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-3 + -2v)(1 + -10v) = 0

Subproblem 1

Set the factor '(-3 + -2v)' equal to zero and attempt to solve: Simplifying -3 + -2v = 0 Solving -3 + -2v = 0 Move all terms containing v to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -2v = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2v = 0 + 3 -2v = 0 + 3 Combine like terms: 0 + 3 = 3 -2v = 3 Divide each side by '-2'. v = -1.5 Simplifying v = -1.5

Subproblem 2

Set the factor '(1 + -10v)' equal to zero and attempt to solve: Simplifying 1 + -10v = 0 Solving 1 + -10v = 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 + -10v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -10v = 0 + -1 -10v = 0 + -1 Combine like terms: 0 + -1 = -1 -10v = -1 Divide each side by '-10'. v = 0.1 Simplifying v = 0.1

Solution

v = {-1.5, 0.1}

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