8v^2+34v-30=

Simple and best practice solution for 8v^2+34v-30= 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 8v^2+34v-30= equation:


Simplifying
8v2 + 34v + -30 = 0

Reorder the terms:
-30 + 34v + 8v2 = 0

Solving
-30 + 34v + 8v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-15 + 17v + 4v2) = 0

Factor a trinomial.
2((-5 + -1v)(3 + -4v)) = 0

Ignore the factor 2.

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 '(3 + -4v)' equal to zero and attempt to solve: Simplifying 3 + -4v = 0 Solving 3 + -4v = 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 + -4v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4v = 0 + -3 -4v = 0 + -3 Combine like terms: 0 + -3 = -3 -4v = -3 Divide each side by '-4'. v = 0.75 Simplifying v = 0.75

Solution

v = {-5, 0.75}

See similar equations:

| 4x+0+x=3+7 | | 64w^2+81= | | 81c^2-25= | | 8x-18=72 | | 24n^2+2n-12= | | 7x+2=3+6 | | 25a^2+30a+9= | | 8x-72=18 | | 2(4r-4)=-36+r | | 9y+4-3y=40 | | 6x^2-13+5=0 | | 5+12z-2=8z+31-3z | | 13x(10a+b)-11y(10a+b)= | | 16a^2-40a+25=0 | | 5r-2+3(r-11)=5 | | 205=-5(1-7k) | | 49a^2-100p^2= | | 63x^2y-7y=0 | | 70-2/3= | | 3y(5-6)+8(6x-7y)= | | -3(x-6)=2-x | | 9m^2-12m-5= | | 0.67/2= | | 6(3x-7)(7x+4)=0 | | 2y=-2x-8 | | 1-2/3= | | 12x^2+25x+2=0 | | -16x^2+8x=0 | | 10=x+5y | | x^2+15x+50=0 | | x+14x=180 | | 4t-7t=-7-2 |

Equations solver categories