10v^4-15v^3-45v^2=

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Solution for 10v^4-15v^3-45v^2= equation:


Simplifying
10v4 + -15v3 + -45v2 = 0

Reorder the terms:
-45v2 + -15v3 + 10v4 = 0

Solving
-45v2 + -15v3 + 10v4 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '5v2'.
5v2(-9 + -3v + 2v2) = 0

Factor a trinomial.
5v2((-3 + -2v)(3 + -1v)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'v2' equal to zero and attempt to solve: Simplifying v2 = 0 Solving v2 = 0 Move all terms containing v to the left, all other terms to the right. Simplifying v2 = 0 Take the square root of each side: v = {0}

Subproblem 2

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 3

Set the factor '(3 + -1v)' equal to zero and attempt to solve: Simplifying 3 + -1v = 0 Solving 3 + -1v = 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 + -1v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1v = 0 + -3 -1v = 0 + -3 Combine like terms: 0 + -3 = -3 -1v = -3 Divide each side by '-1'. v = 3 Simplifying v = 3

Solution

v = {0, -1.5, 3}

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