4x+7=-9x^2+6x-1

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Solution for 4x+7=-9x^2+6x-1 equation:



4x+7=-9x^2+6x-1
We move all terms to the left:
4x+7-(-9x^2+6x-1)=0
We get rid of parentheses
9x^2-6x+4x+1+7=0
We add all the numbers together, and all the variables
9x^2-2x+8=0
a = 9; b = -2; c = +8;
Δ = b2-4ac
Δ = -22-4·9·8
Δ = -284
Delta is less than zero, so there is no solution for the equation

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