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1.4=-8.8x^2
We move all terms to the left:
1.4-(-8.8x^2)=0
We get rid of parentheses
8.8x^2+1.4=0
a = 8.8; b = 0; c = +1.4;
Δ = b2-4ac
Δ = 02-4·8.8·1.4
Δ = -49.28
Delta is less than zero, so there is no solution for the equation
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