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(H)=0.03H^2+2H+38
We move all terms to the left:
(H)-(0.03H^2+2H+38)=0
We get rid of parentheses
-0.03H^2+H-2H-38=0
We add all the numbers together, and all the variables
-0.03H^2-1H-38=0
a = -0.03; b = -1; c = -38;
Δ = b2-4ac
Δ = -12-4·(-0.03)·(-38)
Δ = -3.56
Delta is less than zero, so there is no solution for the equation
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