4v^2+8v-41=4

Simple and best practice solution for 4v^2+8v-41=4 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4v^2+8v-41=4 equation:


Simplifying
4v2 + 8v + -41 = 4

Reorder the terms:
-41 + 8v + 4v2 = 4

Solving
-41 + 8v + 4v2 = 4

Solving for variable 'v'.

Reorder the terms:
-41 + -4 + 8v + 4v2 = 4 + -4

Combine like terms: -41 + -4 = -45
-45 + 8v + 4v2 = 4 + -4

Combine like terms: 4 + -4 = 0
-45 + 8v + 4v2 = 0

Factor a trinomial.
(-9 + -2v)(5 + -2v) = 0

Subproblem 1

Set the factor '(-9 + -2v)' equal to zero and attempt to solve: Simplifying -9 + -2v = 0 Solving -9 + -2v = 0 Move all terms containing v to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -2v = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -2v = 0 + 9 -2v = 0 + 9 Combine like terms: 0 + 9 = 9 -2v = 9 Divide each side by '-2'. v = -4.5 Simplifying v = -4.5

Subproblem 2

Set the factor '(5 + -2v)' equal to zero and attempt to solve: Simplifying 5 + -2v = 0 Solving 5 + -2v = 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 + -2v = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2v = 0 + -5 -2v = 0 + -5 Combine like terms: 0 + -5 = -5 -2v = -5 Divide each side by '-2'. v = 2.5 Simplifying v = 2.5

Solution

v = {-4.5, 2.5}

See similar equations:

| -x^2=6-5x | | xsquared=x+12 | | -3x+7=37+3x | | 5-2a+1=-8 | | 6x^2-(13x)=-6 | | 20d=-d+12 | | 1/6a-1/2(s-2)=45/2 | | 1.2(3n+7)= | | 3(x-3)=2a-3/5 | | 7-3k=4 | | B/17-7b/17=36/17 | | -3/4-18 | | -98=4(4n-7)-2n | | x^2+6x=168 | | -3j+2=2-6j | | (6x-6)=7x+1 | | S/r-d/r=1 | | -5x+18=3x-38 | | 9-3z=-9-6z | | 8b+2b+16= | | -8-2x+3x=-10 | | x+2+5=7 | | 3w^2+14w-(5)=0 | | 8m+6m=32 | | S-d/r=1 | | -3+5d=5d-3 | | 3x-27=8 | | X-9y=-49 | | .25=n/12 | | X^22+11x=-24 | | 75.00(x+9.00)=1102500 | | 28=x+3x+4 |

Equations solver categories