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.4545=(x-x^2)
We move all terms to the left:
.4545-((x-x^2))=0
We add all the numbers together, and all the variables
-((x-x^2))+0.4545=0
We calculate terms in parentheses: -((x-x^2)), so:We get rid of parentheses
(x-x^2)
We get rid of parentheses
-x^2+x
We add all the numbers together, and all the variables
-1x^2+x
Back to the equation:
-(-1x^2+x)
1x^2-x+0.4545=0
We add all the numbers together, and all the variables
x^2-1x+0.4545=0
a = 1; b = -1; c = +0.4545;
Δ = b2-4ac
Δ = -12-4·1·0.4545
Δ = -0.818
Delta is less than zero, so there is no solution for the equation
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