2m^2+3m+2=0

Simple and best practice solution for 2m^2+3m+2=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2m^2+3m+2=0 equation:


Simplifying
2m2 + 3m + 2 = 0

Reorder the terms:
2 + 3m + 2m2 = 0

Solving
2 + 3m + 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'.
1 + 1.5m + m2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + 1.5m + -1 + m2 = 0 + -1

Reorder the terms:
1 + -1 + 1.5m + m2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 1.5m + m2 = 0 + -1
1.5m + m2 = 0 + -1

Combine like terms: 0 + -1 = -1
1.5m + m2 = -1

The m term is 1.5m.  Take half its coefficient (0.75).
Square it (0.5625) and add it to both sides.

Add '0.5625' to each side of the equation.
1.5m + 0.5625 + m2 = -1 + 0.5625

Reorder the terms:
0.5625 + 1.5m + m2 = -1 + 0.5625

Combine like terms: -1 + 0.5625 = -0.4375
0.5625 + 1.5m + m2 = -0.4375

Factor a perfect square on the left side:
(m + 0.75)(m + 0.75) = -0.4375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| k-7/8=2!!/24 | | 2p-9=-9(5p+9)-6(-2-7p) | | 4sin^3x-3sinx=-1/2 | | (12x+22)=(19x+1) | | 0.40x+12.50=0.25x+14.75 | | 8-3x=8-2x | | cosy/sinx=2 | | f+38=92 | | 0.40x+12.50=0.25+14.75 | | (x-2x)(x-3)=20 | | 3e+44f= | | 25.98/30 | | 6x^2+7x-23=10 | | 6x+5y=116 | | 5x=11y-1 | | (4x+19)+(7x-15)=180 | | z^4+3z^3+3z^2+9z=0 | | x=(3)yx=42+y | | (4x+9)+(7x-15)=180 | | 2ln(3x)=11 | | x-21=y+21 | | y^4+0y^3+2y^2-63=0 | | x+y=y(4) | | 10x+55-25=180 | | 8x-(5x-6)=30 | | 2v+4(v+2)=26 | | 3.4.5/4-3 | | .33/x=1/2.5 | | 12(1/3x-1/2)=8(1/2x-1) | | 99x+19y=500 | | 9(9+x)=216 | | 3.7=log(x/1) |

Equations solver categories