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0=16x^2+48x+864
We move all terms to the left:
0-(16x^2+48x+864)=0
We add all the numbers together, and all the variables
-(16x^2+48x+864)=0
We get rid of parentheses
-16x^2-48x-864=0
a = -16; b = -48; c = -864;
Δ = b2-4ac
Δ = -482-4·(-16)·(-864)
Δ = -52992
Delta is less than zero, so there is no solution for the equation
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