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(H)=4H^2+4H+1
We move all terms to the left:
(H)-(4H^2+4H+1)=0
We get rid of parentheses
-4H^2+H-4H-1=0
We add all the numbers together, and all the variables
-4H^2-3H-1=0
a = -4; b = -3; c = -1;
Δ = b2-4ac
Δ = -32-4·(-4)·(-1)
Δ = -7
Delta is less than zero, so there is no solution for the equation
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