0=.24x^2+1.7x+10.5

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Solution for 0=.24x^2+1.7x+10.5 equation:


Simplifying
0 = 0.24x2 + 1.7x + 10.5

Reorder the terms:
0 = 10.5 + 1.7x + 0.24x2

Solving
0 = 10.5 + 1.7x + 0.24x2

Solving for variable 'x'.

Combine like terms: 0 + -10.5 = -10.5
-10.5 + -1.7x + -0.24x2 = 10.5 + 1.7x + 0.24x2 + -10.5 + -1.7x + -0.24x2

Reorder the terms:
-10.5 + -1.7x + -0.24x2 = 10.5 + -10.5 + 1.7x + -1.7x + 0.24x2 + -0.24x2

Combine like terms: 10.5 + -10.5 = 0.0
-10.5 + -1.7x + -0.24x2 = 0.0 + 1.7x + -1.7x + 0.24x2 + -0.24x2
-10.5 + -1.7x + -0.24x2 = 1.7x + -1.7x + 0.24x2 + -0.24x2

Combine like terms: 1.7x + -1.7x = 0.0
-10.5 + -1.7x + -0.24x2 = 0.0 + 0.24x2 + -0.24x2
-10.5 + -1.7x + -0.24x2 = 0.24x2 + -0.24x2

Combine like terms: 0.24x2 + -0.24x2 = 0.00
-10.5 + -1.7x + -0.24x2 = 0.00

Begin completing the square.  Divide all terms by
-0.24 the coefficient of the squared term: 

Divide each side by '-0.24'.
43.75 + 7.083333333x + x2 = 0

Move the constant term to the right:

Add '-43.75' to each side of the equation.
43.75 + 7.083333333x + -43.75 + x2 = 0 + -43.75

Reorder the terms:
43.75 + -43.75 + 7.083333333x + x2 = 0 + -43.75

Combine like terms: 43.75 + -43.75 = 0.00
0.00 + 7.083333333x + x2 = 0 + -43.75
7.083333333x + x2 = 0 + -43.75

Combine like terms: 0 + -43.75 = -43.75
7.083333333x + x2 = -43.75

The x term is 7.083333333x.  Take half its coefficient (3.541666667).
Square it (12.54340278) and add it to both sides.

Add '12.54340278' to each side of the equation.
7.083333333x + 12.54340278 + x2 = -43.75 + 12.54340278

Reorder the terms:
12.54340278 + 7.083333333x + x2 = -43.75 + 12.54340278

Combine like terms: -43.75 + 12.54340278 = -31.20659722
12.54340278 + 7.083333333x + x2 = -31.20659722

Factor a perfect square on the left side:
(x + 3.541666667)(x + 3.541666667) = -31.20659722

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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