10x2+32=1722

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Solution for 10x2+32=1722 equation:



10x^2+32=1722
We move all terms to the left:
10x^2+32-(1722)=0
We add all the numbers together, and all the variables
10x^2-1690=0
a = 10; b = 0; c = -1690;
Δ = b2-4ac
Δ = 02-4·10·(-1690)
Δ = 67600
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{67600}=260$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-260}{2*10}=\frac{-260}{20} =-13 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+260}{2*10}=\frac{260}{20} =13 $

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