If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying m2 + -4m + -9 = 0 Reorder the terms: -9 + -4m + m2 = 0 Solving -9 + -4m + m2 = 0 Solving for variable 'm'. Begin completing the square. Move the constant term to the right: Add '9' to each side of the equation. -9 + -4m + 9 + m2 = 0 + 9 Reorder the terms: -9 + 9 + -4m + m2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -4m + m2 = 0 + 9 -4m + m2 = 0 + 9 Combine like terms: 0 + 9 = 9 -4m + m2 = 9 The m term is -4m. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4m + 4 + m2 = 9 + 4 Reorder the terms: 4 + -4m + m2 = 9 + 4 Combine like terms: 9 + 4 = 13 4 + -4m + m2 = 13 Factor a perfect square on the left side: (m + -2)(m + -2) = 13 Calculate the square root of the right side: 3.605551275 Break this problem into two subproblems by setting (m + -2) equal to 3.605551275 and -3.605551275.Subproblem 1
m + -2 = 3.605551275 Simplifying m + -2 = 3.605551275 Reorder the terms: -2 + m = 3.605551275 Solving -2 + m = 3.605551275 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + m = 3.605551275 + 2 Combine like terms: -2 + 2 = 0 0 + m = 3.605551275 + 2 m = 3.605551275 + 2 Combine like terms: 3.605551275 + 2 = 5.605551275 m = 5.605551275 Simplifying m = 5.605551275Subproblem 2
m + -2 = -3.605551275 Simplifying m + -2 = -3.605551275 Reorder the terms: -2 + m = -3.605551275 Solving -2 + m = -3.605551275 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + m = -3.605551275 + 2 Combine like terms: -2 + 2 = 0 0 + m = -3.605551275 + 2 m = -3.605551275 + 2 Combine like terms: -3.605551275 + 2 = -1.605551275 m = -1.605551275 Simplifying m = -1.605551275Solution
The solution to the problem is based on the solutions from the subproblems. m = {5.605551275, -1.605551275}
| 185=14x+17 | | 2d-17=-3.9 | | -8x-7x-7=-5x | | -6=-.5a | | a^2+a-132=0 | | 3s+3=2s+9 | | 14y-11z-2y-6z+3= | | 4x+3y=145 | | x-8=6x+6 | | (9k+1)+(10k+8)=180 | | 2ln(4x)=2ln(8) | | (-1-i)+(-3-i)= | | 15k^2-7k-3-8-2k^2-4k= | | 21x-14=19x+24 | | 192y=(12*36)x | | 9h^2+3h-19= | | x^2+4m+5=0 | | 9X^2-14X+16=0 | | (-6d+11e-f)-(9e-4d+6f)= | | (-11+4i)+(6+8i)= | | 9h^2+3h-171= | | 8x-4+3x=7x+14 | | 2(x+5)=4x | | 192y=432x | | x^2-9x+7x-63=45 | | 0.24(24)+0.06x=0.12(24+x) | | 16t^2-31t-2=0 | | 49=11-2(8+3p) | | (12+3i)-(8+5i)= | | x^4+x^2-88=0 | | 5x[2(x-10)+3]=8 | | (6x^2-3x-2)-(5x-4x^2+9)= |