4m^2-27m-40=0

Simple and best practice solution for 4m^2-27m-40=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^2-27m-40=0 equation:


Simplifying
4m2 + -27m + -40 = 0

Reorder the terms:
-40 + -27m + 4m2 = 0

Solving
-40 + -27m + 4m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(-5 + -4m)(8 + -1m) = 0

Subproblem 1

Set the factor '(-5 + -4m)' equal to zero and attempt to solve: Simplifying -5 + -4m = 0 Solving -5 + -4m = 0 Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -4m = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -4m = 0 + 5 -4m = 0 + 5 Combine like terms: 0 + 5 = 5 -4m = 5 Divide each side by '-4'. m = -1.25 Simplifying m = -1.25

Subproblem 2

Set the factor '(8 + -1m)' equal to zero and attempt to solve: Simplifying 8 + -1m = 0 Solving 8 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1m = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1m = 0 + -8 -1m = 0 + -8 Combine like terms: 0 + -8 = -8 -1m = -8 Divide each side by '-1'. m = 8 Simplifying m = 8

Solution

m = {-1.25, 8}

See similar equations:

| x+(x*3)=36 | | 3x^2+36x+21=0 | | 4x^2+31x+42=0 | | 6x-9=6x+12 | | na=b | | (x+4)(x+13)=0 | | 52-20/3x4+9x2= | | (x-8)(x+4)=0 | | an=b | | (4-5x)(4x-5)=(10x-3)(7-2x) | | 5(x-2)+74=(-3x) | | 2=4y-3 | | 6x+6y=2 | | 2x^2+1=19 | | 3-5=2 | | .5(7x+8)=14+3x | | 2(x+6)=x+15 | | (5w-3)(7+w)=0 | | 7(r+8.5)-5r+4= | | x^2-3xy-2xy+6= | | n+a=b | | 15x2+26x+8=0 | | x-100=400 | | 0=.5x-3 | | -16x^2+24x+13.2=0 | | (7x-8)2=12 | | 22=2(x+4) | | -4x^2-3.1-5.2= | | 8y^2+27y+9=0 | | (5-3x)(-4x+6)=(8x+11)-(3x-6) | | m(m-2)=80 | | 4m-3k+7-2k+3= |

Equations solver categories