5y^2+8y-14y+22=0

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Solution for 5y^2+8y-14y+22=0 equation:


Simplifying
5y2 + 8y + -14y + 22 = 0

Reorder the terms:
22 + 8y + -14y + 5y2 = 0

Combine like terms: 8y + -14y = -6y
22 + -6y + 5y2 = 0

Solving
22 + -6y + 5y2 = 0

Solving for variable 'y'.

Begin completing the square.  Divide all terms by
5 the coefficient of the squared term: 

Divide each side by '5'.
4.4 + -1.2y + y2 = 0

Move the constant term to the right:

Add '-4.4' to each side of the equation.
4.4 + -1.2y + -4.4 + y2 = 0 + -4.4

Reorder the terms:
4.4 + -4.4 + -1.2y + y2 = 0 + -4.4

Combine like terms: 4.4 + -4.4 = 0.0
0.0 + -1.2y + y2 = 0 + -4.4
-1.2y + y2 = 0 + -4.4

Combine like terms: 0 + -4.4 = -4.4
-1.2y + y2 = -4.4

The y term is -1.2y.  Take half its coefficient (-0.6).
Square it (0.36) and add it to both sides.

Add '0.36' to each side of the equation.
-1.2y + 0.36 + y2 = -4.4 + 0.36

Reorder the terms:
0.36 + -1.2y + y2 = -4.4 + 0.36

Combine like terms: -4.4 + 0.36 = -4.04
0.36 + -1.2y + y2 = -4.04

Factor a perfect square on the left side:
(y + -0.6)(y + -0.6) = -4.04

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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