4m^2+4m-8=0

Simple and best practice solution for 4m^2+4m-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 4m^2+4m-8=0 equation:


Simplifying
4m2 + 4m + -8 = 0

Reorder the terms:
-8 + 4m + 4m2 = 0

Solving
-8 + 4m + 4m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-2 + m + m2) = 0

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

Ignore the factor 4.

Subproblem 1

Set the factor '(-2 + -1m)' equal to zero and attempt to solve: Simplifying -2 + -1m = 0 Solving -2 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1m = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1m = 0 + 2 -1m = 0 + 2 Combine like terms: 0 + 2 = 2 -1m = 2 Divide each side by '-1'. m = -2 Simplifying m = -2

Subproblem 2

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

Solution

m = {-2, 1}

See similar equations:

| 7t^2-28t+0=0 | | 16x-22y=116 | | 3n-19=44 | | 14n+1=98 | | 7x-46+5x-44=90 | | 4y^2-13y+3=0 | | 5x-44+7x-46=90 | | 2k(k+3)=-19 | | 5r^2-12=11r | | 3y^2-33y=-30 | | 8x-60=5x-9 | | x^2-3y^2+4x+24y-41=0 | | -12-4x=97-7x | | -12-4x=97-x | | x^2-x+0.1=0 | | 12x-66=3x-3 | | 3x-3=12-66 | | -x^2-36x+2160=0 | | m+m+5=m-14 | | 10m=3m+28 | | 20-3(2+y)=8 | | 6a^4+3a^3-45a^2=0 | | X^4+14X^3+61X^2+84X+36=0 | | (2y+7)(7-2y)+6y=49+7y | | x^2-kx+k^2-2=0 | | 5x-15x+5x= | | 2x-7x+4x= | | 10y^2+11y+3=0 | | 216z^3-125a^3=0 | | 4x(x+3)-(x+3)2= | | y=x^2-24x+c | | 17=-19p |

Equations solver categories