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30=-16x^2+6
We move all terms to the left:
30-(-16x^2+6)=0
We get rid of parentheses
16x^2-6+30=0
We add all the numbers together, and all the variables
16x^2+24=0
a = 16; b = 0; c = +24;
Δ = b2-4ac
Δ = 02-4·16·24
Δ = -1536
Delta is less than zero, so there is no solution for the equation
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