0=4m^2-3m+9

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Solution for 0=4m^2-3m+9 equation:


Simplifying
0 = 4m2 + -3m + 9

Reorder the terms:
0 = 9 + -3m + 4m2

Solving
0 = 9 + -3m + 4m2

Solving for variable 'm'.

Combine like terms: 0 + -9 = -9
-9 + 3m + -4m2 = 9 + -3m + 4m2 + -9 + 3m + -4m2

Reorder the terms:
-9 + 3m + -4m2 = 9 + -9 + -3m + 3m + 4m2 + -4m2

Combine like terms: 9 + -9 = 0
-9 + 3m + -4m2 = 0 + -3m + 3m + 4m2 + -4m2
-9 + 3m + -4m2 = -3m + 3m + 4m2 + -4m2

Combine like terms: -3m + 3m = 0
-9 + 3m + -4m2 = 0 + 4m2 + -4m2
-9 + 3m + -4m2 = 4m2 + -4m2

Combine like terms: 4m2 + -4m2 = 0
-9 + 3m + -4m2 = 0

Begin completing the square.  Divide all terms by
-4 the coefficient of the squared term: 

Divide each side by '-4'.
2.25 + -0.75m + m2 = 0

Move the constant term to the right:

Add '-2.25' to each side of the equation.
2.25 + -0.75m + -2.25 + m2 = 0 + -2.25

Reorder the terms:
2.25 + -2.25 + -0.75m + m2 = 0 + -2.25

Combine like terms: 2.25 + -2.25 = 0.00
0.00 + -0.75m + m2 = 0 + -2.25
-0.75m + m2 = 0 + -2.25

Combine like terms: 0 + -2.25 = -2.25
-0.75m + m2 = -2.25

The m term is -0.75m.  Take half its coefficient (-0.375).
Square it (0.140625) and add it to both sides.

Add '0.140625' to each side of the equation.
-0.75m + 0.140625 + m2 = -2.25 + 0.140625

Reorder the terms:
0.140625 + -0.75m + m2 = -2.25 + 0.140625

Combine like terms: -2.25 + 0.140625 = -2.109375
0.140625 + -0.75m + m2 = -2.109375

Factor a perfect square on the left side:
(m + -0.375)(m + -0.375) = -2.109375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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