9v^2+71v-8=0

Simple and best practice solution for 9v^2+71v-8=0 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 9v^2+71v-8=0 equation:


Simplifying
9v2 + 71v + -8 = 0

Reorder the terms:
-8 + 71v + 9v2 = 0

Solving
-8 + 71v + 9v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-8 + -1v)(1 + -9v) = 0

Subproblem 1

Set the factor '(-8 + -1v)' equal to zero and attempt to solve: Simplifying -8 + -1v = 0 Solving -8 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1v = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1v = 0 + 8 -1v = 0 + 8 Combine like terms: 0 + 8 = 8 -1v = 8 Divide each side by '-1'. v = -8 Simplifying v = -8

Subproblem 2

Set the factor '(1 + -9v)' equal to zero and attempt to solve: Simplifying 1 + -9v = 0 Solving 1 + -9v = 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 + -9v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -9v = 0 + -1 -9v = 0 + -1 Combine like terms: 0 + -1 = -1 -9v = -1 Divide each side by '-9'. v = 0.1111111111 Simplifying v = 0.1111111111

Solution

v = {-8, 0.1111111111}

See similar equations:

| 5(3+6)= | | 10z^2+29z+10=0 | | 9x+18=-6x-42 | | Y=12+3 | | -y=3x+3 | | 1/4-1=-4-1x | | -x+25=3x+5 | | -2(3y-7)=5 | | 2x+4(7x-10)=110 | | 36=x^2+2x+8 | | A+7=-10 | | 6a-27=-3(2+5a) | | x=vqs | | A+4=-17 | | X=via | | 12x^2-84x+216=0 | | -3(6y-1)+9y=3(y+4) | | A+1=-13 | | 9y^2+1=12y | | 8-1/3x= | | x-30=2x+10 | | log1/5(7) | | 28*3.14159=2r | | -7y=2x+17 | | 28*(pi)=2r | | A+5=-14 | | 0.30x+4.9=0.32x+4.48 | | l=2w+2l | | 110=2x-3 | | 1-8y-5y=79 | | V-4=4 | | 8k^2+79k-10=0 |

Equations solver categories