4m^2+100m=0

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Solution for 4m^2+100m=0 equation:



4m^2+100m=0
a = 4; b = 100; c = 0;
Δ = b2-4ac
Δ = 1002-4·4·0
Δ = 10000
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{10000}=100$
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(100)-100}{2*4}=\frac{-200}{8} =-25 $
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(100)+100}{2*4}=\frac{0}{8} =0 $

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