10x^2+(-)7x+9=0

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Solution for 10x^2+(-)7x+9=0 equation: 



10x^2+(-)7x+9=0

We add all the numbers together, and all the variables

10x^2+07x+9=0

a = 10; b = 07; c = +9;
Δ = b2-4ac
Δ = 072-4·10·9
Δ = -311
Delta is less than zero, so there is no solution for the equation

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