2x^2-9x+9=

Simple and best practice solution for 2x^2-9x+9= 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 2x^2-9x+9= equation:


Simplifying
2x2 + -9x + 9 = 0

Reorder the terms:
9 + -9x + 2x2 = 0

Solving
9 + -9x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(3 + -2x)(3 + -1x) = 0

Subproblem 1

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {1.5, 3}

See similar equations:

| 1/9(n+4/5)=-4/5(n+3/4) | | 2+3y=-1 | | 6a+(a+4)=(6a+a)+4 | | -3(x+9)=-45 | | m+5m+11=47 | | -2y+10=-3(2y+2) | | (7x+4)(2x^2-17x-9)= | | 0=-1.5a+3 | | -(7x-2)= | | -2(7w+6)=-14w+4 | | x+(x+25)+(3x)=435 | | -2(2+x)=-2x+1 | | -6x^2+15x=-7x-21 | | 48+8x=10x-6 | | n(n-1)(n-2)=0 | | 2x^2-7x+111=0 | | 3x^2-8x-11= | | -14a+6=12a-20 | | 5g-2g=45-2g | | A(b-6)= | | 4x^3+28x^2-120x=0 | | 3(x-2)+6=38.85 | | 5y-5=-2y+2 | | -2(3x-4)+12=28 | | 1.9+9.3=n+54.7 | | 0.45= | | 2(5x+9)=78 | | 3(x-1)=x+5 | | 9-4(2w+1)=7w-4(7+w) | | 3x+7+11x+1=180 | | 6x^3-11x^2-19x-6= | | 1.5a=0.4a |

Equations solver categories