4.29x^2-10.88+3.57=0

Solution for 4.29x^2-10.88+3.57=0 equation:

Simplifying
4.29x2 + -10.88 + 3.57 = 0

Reorder the terms:
-10.88 + 3.57 + 4.29x2 = 0

Combine like terms: -10.88 + 3.57 = -7.31
-7.31 + 4.29x2 = 0

Solving
-7.31 + 4.29x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7.31' to each side of the equation.
-7.31 + 7.31 + 4.29x2 = 0 + 7.31

Combine like terms: -7.31 + 7.31 = 0.00
0.00 + 4.29x2 = 0 + 7.31
4.29x2 = 0 + 7.31

Combine like terms: 0 + 7.31 = 7.31
4.29x2 = 7.31

Divide each side by '4.29'.
x2 = 1.703962704

Simplifying
x2 = 1.703962704

Take the square root of each side:
x = {-1.305359224, 1.305359224}