2n^2-12n+18=

Simple and best practice solution for 2n^2-12n+18= 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 2n^2-12n+18= equation:


Simplifying
2n2 + -12n + 18 = 0

Reorder the terms:
18 + -12n + 2n2 = 0

Solving
18 + -12n + 2n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '2'.
2(9 + -6n + n2) = 0

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

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

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

Solution

n = {3, 3}

See similar equations:

| 3-6+2-5= | | 6x+9y=4923 | | 9x+3=13x+7 | | x^2+28x+75=0 | | 7x-15=64 | | 7a-3a= | | 5p+6=40 | | 36.3=8.3+4s | | x+-.8x=128 | | 8.5p+6=40 | | 3-39x+50=16 | | 5t-1=47-t | | 6(x-4)=4(x-4) | | 12+30x= | | 6-5(1-x)=6 | | x-7.7=-6.6 | | 5x-3=3x+15 | | y=(f-d)x+5 | | n+34=23 | | 6a^2-54=0 | | 51-y(3y+4)=2(17-2y)-58 | | 16-3x=5(x+3) | | u=(m+n)x | | (3x-1)(4x+5)=(4x+5)(2x-1) | | y-4x+3=17 | | 6x^2-14x-12=0 | | 7(x-2)+5x=6(2x+5)-10 | | 3(4x-2)=28 | | (8+2x)(12+2x)=96 | | 1.50(203-y)+2.50y=372.50 | | 4x^2+40x=0 | | 2x-6=2x+11 |

Equations solver categories