H(x)=2x^2-18x+72

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Solution for H(x)=2x^2-18x+72 equation: 



(H)=2H^2-18H+72

We move all terms to the left:

(H)-(2H^2-18H+72)=0

We get rid of parentheses

-2H^2+H+18H-72=0

We add all the numbers together, and all the variables

-2H^2+19H-72=0

a = -2; b = 19; c = -72;
Δ = b2-4ac
Δ = 192-4·(-2)·(-72)
Δ = -215
Delta is less than zero, so there is no solution for the equation

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