(3x*3x)-7x+4=0

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Solution for (3x*3x)-7x+4=0 equation: 



(3x*3x)-7x+4=0

We add all the numbers together, and all the variables

(+3x*3x)-7x+4=0

We add all the numbers together, and all the variables

-7x+(+3x*3x)+4=0

We get rid of parentheses

-7x+3x*3x+4=0

Wy multiply elements

9x^2-7x+4=0

a = 9; b = -7; c = +4;
Δ = b2-4ac
Δ = -72-4·9·4
Δ = -95
Delta is less than zero, so there is no solution for the equation

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