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-1.2y^2=6.5
We move all terms to the left:
-1.2y^2-(6.5)=0
We add all the numbers together, and all the variables
-1.2y^2-6.5=0
a = -1.2; b = 0; c = -6.5;
Δ = b2-4ac
Δ = 02-4·(-1.2)·(-6.5)
Δ = -31.2
Delta is less than zero, so there is no solution for the equation
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