28h-35h^2=0

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Solution for 28h-35h^2=0 equation: 



28h-35h^2=0

a = -35; b = 28; c = 0;
Δ = b2-4ac
Δ = 282-4·(-35)·0
Δ = 784
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{784}=28$


$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(28)-28}{2*-35}=\frac{-56}{-70}
=4/5
$


$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(28)+28}{2*-35}=\frac{0}{-70}
=0
$

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