9X^2+80X+64=0

Simple and best practice solution for 9X^2+80X+64=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 9X^2+80X+64=0 equation:


Simplifying
9X2 + 80X + 64 = 0

Reorder the terms:
64 + 80X + 9X2 = 0

Solving
64 + 80X + 9X2 = 0

Solving for variable 'X'.

Factor a trinomial.
(8 + X)(8 + 9X) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(8 + 9X)' equal to zero and attempt to solve: Simplifying 8 + 9X = 0 Solving 8 + 9X = 0 Move all terms containing X to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9X = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9X = 0 + -8 9X = 0 + -8 Combine like terms: 0 + -8 = -8 9X = -8 Divide each side by '9'. X = -0.8888888889 Simplifying X = -0.8888888889

Solution

X = {-8, -0.8888888889}

See similar equations:

| 3(2x+5)+-2(5x+-1)=25 | | 32X^2-52X+18=0 | | 21X^2-27X+6=0 | | 12x^2-160x-100=0 | | 2x^2-12x=-16 | | 0.6x=23000 | | X^3+6x-5x^2-30=0 | | 6s+29=95 | | 6f-3f=9 | | 10m-17=57 | | x^3+72x=0 | | -(-3t-2v)-(-4t-3v)= | | 0.45m-9=9m | | (-4q-7r)-(-22q+12r)= | | 4a-12=9a-36 | | 0.6x+0.4x=50 | | 0.6x+x=50 | | 6x-1(2x-1)=9x+2(2-x) | | 3(x+6)-3=6x+2 | | 2(3x+4)-4(4x-5)= | | x+60=5x+28 | | h(3)=x^2-x-12 | | 2007-d=248 | | 9.9x+5=8.1x | | 1-9y^2=0 | | -3d^2-17=22 | | 6n^2-66n+60=0 | | x^2-6x+144=0 | | x(ganjil)+x(ganjil)+x(ganjil)=30 | | log(9x+7)-logx=Log(x+7) | | 5x+34=x+10 | | 2x+30x=180 |

Equations solver categories