m2-4m-96=0

Simple and best practice solution for m2-4m-96=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 m2-4m-96=0 equation:



m2-4m-96=0
We add all the numbers together, and all the variables
m^2-4m-96=0
a = 1; b = -4; c = -96;
Δ = b2-4ac
Δ = -42-4·1·(-96)
Δ = 400
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{400}=20$
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-4)-20}{2*1}=\frac{-16}{2} =-8 $
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-4)+20}{2*1}=\frac{24}{2} =12 $

See similar equations:

| y-4.6=7.2 | | -15+7n=6n-4-8 | | 6+7(a+1)=-3(2-a) | | 15g-20=11g+16 | | 13x/3=6 | | 5÷x+12=7÷2x-11 | | -3(1-x)=2(x-2) | | 4n+8n-17=-23 | | -9y-10-10=10-3y | | 7x+6=3(2x-3) | | 2(x+2x)=60 | | 10x-11=-6x+5 | | 4j-10=10+2j | | -122/3=-11/99y | | r-18.3=-3.8 | | x+21=x+15 | | 3(x-6)=8x-3x+6 | | –6x–15= | | 4(2x-1)=8x+3 | | x+2+x+72= | | 2(x-16)=180 | | –8=g2+ –7 | | 5.129x10^3= | | -4b-7=-2(2b-5) | | 9f=10f-7 | | 2(x−4)^2=50 | | (X+26)+x=364 | | 6+5(x-3)=2x+12 | | -21=8k | | 8–6m=74 | | 2-3x+5=7+2x | | 4m-8=3m+2 |

Equations solver categories