-2m^3+10m^2+28m=0

Simple and best practice solution for -2m^3+10m^2+28m=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 -2m^3+10m^2+28m=0 equation:


Simplifying
-2m3 + 10m2 + 28m = 0

Reorder the terms:
28m + 10m2 + -2m3 = 0

Solving
28m + 10m2 + -2m3 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '2m'.
2m(14 + 5m + -1m2) = 0

Factor a trinomial.
2m((7 + -1m)(2 + m)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'm' equal to zero and attempt to solve: Simplifying m = 0 Solving m = 0 Move all terms containing m to the left, all other terms to the right. Simplifying m = 0

Subproblem 2

Set the factor '(7 + -1m)' equal to zero and attempt to solve: Simplifying 7 + -1m = 0 Solving 7 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1m = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1m = 0 + -7 -1m = 0 + -7 Combine like terms: 0 + -7 = -7 -1m = -7 Divide each side by '-1'. m = 7 Simplifying m = 7

Subproblem 3

Set the factor '(2 + m)' equal to zero and attempt to solve: Simplifying 2 + m = 0 Solving 2 + m = 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 + m = 0 + -2 Combine like terms: 2 + -2 = 0 0 + m = 0 + -2 m = 0 + -2 Combine like terms: 0 + -2 = -2 m = -2 Simplifying m = -2

Solution

m = {0, 7, -2}

See similar equations:

| -5(1-2m+n)= | | 3(4x+4)=2(5x+9) | | h=144t-16t | | 5x+48+7x=12(x+5) | | 3x+2y+3z=1 | | 3x-1=3y | | X^2+18x-943=0 | | 20k(k+2)=3k-15 | | 500y=27500 | | (4a^2-3b^2)(16a^4+12a^2b^2+9b^4)= | | F(x)=2x^3-8x^2+x-1f(3a) | | -7(2x+7)+8= | | -6+7(-4z+4)=-(-5z-1)-1 | | -3(7n-6)+3n=0 | | 122=-14v | | F(x)=2x^3-8x^2+x-1 | | (-4.2x^2)(8x^7)= | | 7/5=2x-1/45 | | 5x+5y+4z=3 | | 7k+1=3k+17 | | 7x-(4x+6)=4x-22 | | 6-4(-3c-9)= | | m-50.4=-7.9 | | e-3x=1.8 | | -24=-260+x | | b-3=3b-11 | | 5.0(x-7.0)=-25(x-10.0)forx | | 8n+18-6n=38 | | -2(3y-5)-y=-2(y-4) | | -21=x-42 | | 12-2(x+4)-(3x-3)= | | 37x+6=6(6x+5) |

Equations solver categories