h(-1/2)=3

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Solution for h(-1/2)=3 equation: 



h(-1/2)=3

We move all terms to the left:

h(-1/2)-(3)=0

We multiply parentheses

-1h^2-3=0

a = -1; b = 0; c = -3;
Δ = b2-4ac
Δ = 02-4·(-1)·(-3)
Δ = -12
Delta is less than zero, so there is no solution for the equation

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