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c^2=1369
We move all terms to the left:
c^2-(1369)=0
a = 1; b = 0; c = -1369;
Δ = b2-4ac
Δ = 02-4·1·(-1369)
Δ = 5476
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$c_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$c_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{5476}=74$$c_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-74}{2*1}=\frac{-74}{2} =-37 $$c_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+74}{2*1}=\frac{74}{2} =37 $
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