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=16T^2+8T+1
We move all terms to the left:
-(16T^2+8T+1)=0
We get rid of parentheses
-16T^2-8T-1=0
a = -16; b = -8; c = -1;
Δ = b2-4ac
Δ = -82-4·(-16)·(-1)
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:$T=\frac{-b}{2a}=\frac{8}{-32}=-1/4$
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