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336=16t^2+400
We move all terms to the left:
336-(16t^2+400)=0
We get rid of parentheses
-16t^2-400+336=0
We add all the numbers together, and all the variables
-16t^2-64=0
a = -16; b = 0; c = -64;
Δ = b2-4ac
Δ = 02-4·(-16)·(-64)
Δ = -4096
Delta is less than zero, so there is no solution for the equation
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