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=H^2+3H+5
We move all terms to the left:
-(H^2+3H+5)=0
We get rid of parentheses
-H^2-3H-5=0
We add all the numbers together, and all the variables
-1H^2-3H-5=0
a = -1; b = -3; c = -5;
Δ = b2-4ac
Δ = -32-4·(-1)·(-5)
Δ = -11
Delta is less than zero, so there is no solution for the equation
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