112n^2-63=0

Solution for 112n^2-63=0 equation:

112n^2-63=0

a = 112; b = 0; c = -63;
Δ = b2-4ac
Δ = 02-4·112·(-63)
Δ = 28224
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{28224}=168$
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-168}{2*112}=\frac{-168}{224}
=-3/4
$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+168}{2*112}=\frac{168}{224}
=3/4
$