6x-2x^2=-8

Simple and best practice solution for 6x-2x^2=-8 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 6x-2x^2=-8 equation:


Simplifying
6x + -2x2 = -8

Solving
6x + -2x2 = -8

Solving for variable 'x'.

Reorder the terms:
8 + 6x + -2x2 = -8 + 8

Combine like terms: -8 + 8 = 0
8 + 6x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(4 + 3x + -1x2) = 0

Factor a trinomial.
2((4 + -1x)(1 + x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Subproblem 2

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

Solution

x = {4, -1}

See similar equations:

| solvex^2-2x=0 | | x^2-11=3 | | 8x+y=930 | | 10+(8*2)= | | (3*6)-5= | | 4cisx-3secx=Tanx | | 7x+20=x-4 | | 5x+y=600 | | (3.6)-5= | | 2.4*100= | | 260=30x+50 | | 170=30x+50 | | 11=9k-16 | | -42x^2+42+13x=0 | | 12y+-3x=15 | | x+2(2x+7)=13 | | 2x+5=5x+26 | | 0=3x^2-5 | | 28u-40=-8 | | z^3=-z^3+3iz^2+3z-i | | 209a+346b+24a-212b+289b+12-5= | | Y=xsquared | | s-b=2t | | 15+y=21 | | z^2-3z-i=0 | | 2*p=3 | | 4x-8=6+2x | | 19+y=21 | | 7x+28y-14y-3x+2a= | | 3(x+6)+-4=6x+-2 | | 50+20x=10+30x | | 6v=5 |

Equations solver categories