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x^2+8.1+15=1
We move all terms to the left:
x^2+8.1+15-(1)=0
We add all the numbers together, and all the variables
x^2+22.1=0
a = 1; b = 0; c = +22.1;
Δ = b2-4ac
Δ = 02-4·1·22.1
Δ = -88.4
Delta is less than zero, so there is no solution for the equation
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