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(-16/30)^2=x
We move all terms to the left:
(-16/30)^2-(x)=0
We add all the numbers together, and all the variables
-1x+(-16/30)^2=0
We multiply all the terms by the denominator
-1x*30)^2+(-16=0
Wy multiply elements
-30x^2-16=0
a = -30; b = 0; c = -16;
Δ = b2-4ac
Δ = 02-4·(-30)·(-16)
Δ = -1920
Delta is less than zero, so there is no solution for the equation
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