v(v+3)=10

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Solution for v(v+3)=10 equation:


Simplifying
v(v + 3) = 10

Reorder the terms:
v(3 + v) = 10
(3 * v + v * v) = 10
(3v + v2) = 10

Solving
3v + v2 = 10

Solving for variable 'v'.

Reorder the terms:
-10 + 3v + v2 = 10 + -10

Combine like terms: 10 + -10 = 0
-10 + 3v + v2 = 0

Factor a trinomial.
(-5 + -1v)(2 + -1v) = 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 '(2 + -1v)' equal to zero and attempt to solve: Simplifying 2 + -1v = 0 Solving 2 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1v = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1v = 0 + -2 -1v = 0 + -2 Combine like terms: 0 + -2 = -2 -1v = -2 Divide each side by '-1'. v = 2 Simplifying v = 2

Solution

v = {-5, 2}

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