2m^2+7m+22=

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Solution for 2m^2+7m+22= equation:


Simplifying
2m2 + 7m + 22 = 0

Reorder the terms:
22 + 7m + 2m2 = 0

Solving
22 + 7m + 2m2 = 0

Solving for variable 'm'.

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

Divide each side by '2'.
11 + 3.5m + m2 = 0

Move the constant term to the right:

Add '-11' to each side of the equation.
11 + 3.5m + -11 + m2 = 0 + -11

Reorder the terms:
11 + -11 + 3.5m + m2 = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 3.5m + m2 = 0 + -11
3.5m + m2 = 0 + -11

Combine like terms: 0 + -11 = -11
3.5m + m2 = -11

The m term is 3.5m.  Take half its coefficient (1.75).
Square it (3.0625) and add it to both sides.

Add '3.0625' to each side of the equation.
3.5m + 3.0625 + m2 = -11 + 3.0625

Reorder the terms:
3.0625 + 3.5m + m2 = -11 + 3.0625

Combine like terms: -11 + 3.0625 = -7.9375
3.0625 + 3.5m + m2 = -7.9375

Factor a perfect square on the left side:
(m + 1.75)(m + 1.75) = -7.9375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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