m^2-10m-3=0

Simple and best practice solution for m^2-10m-3=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 m^2-10m-3=0 equation:


Simplifying
m2 + -10m + -3 = 0

Reorder the terms:
-3 + -10m + m2 = 0

Solving
-3 + -10m + m2 = 0

Solving for variable 'm'.

Begin completing the square.

Move the constant term to the right:

Add '3' to each side of the equation.
-3 + -10m + 3 + m2 = 0 + 3

Reorder the terms:
-3 + 3 + -10m + m2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -10m + m2 = 0 + 3
-10m + m2 = 0 + 3

Combine like terms: 0 + 3 = 3
-10m + m2 = 3

The m term is -10m.  Take half its coefficient (-5).
Square it (25) and add it to both sides.

Add '25' to each side of the equation.
-10m + 25 + m2 = 3 + 25

Reorder the terms:
25 + -10m + m2 = 3 + 25

Combine like terms: 3 + 25 = 28
25 + -10m + m2 = 28

Factor a perfect square on the left side:
(m + -5)(m + -5) = 28

Calculate the square root of the right side: 5.291502622

Break this problem into two subproblems by setting 
(m + -5) equal to 5.291502622 and -5.291502622.

Subproblem 1

m + -5 = 5.291502622 Simplifying m + -5 = 5.291502622 Reorder the terms: -5 + m = 5.291502622 Solving -5 + m = 5.291502622 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + m = 5.291502622 + 5 Combine like terms: -5 + 5 = 0 0 + m = 5.291502622 + 5 m = 5.291502622 + 5 Combine like terms: 5.291502622 + 5 = 10.291502622 m = 10.291502622 Simplifying m = 10.291502622

Subproblem 2

m + -5 = -5.291502622 Simplifying m + -5 = -5.291502622 Reorder the terms: -5 + m = -5.291502622 Solving -5 + m = -5.291502622 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + m = -5.291502622 + 5 Combine like terms: -5 + 5 = 0 0 + m = -5.291502622 + 5 m = -5.291502622 + 5 Combine like terms: -5.291502622 + 5 = -0.291502622 m = -0.291502622 Simplifying m = -0.291502622

Solution

The solution to the problem is based on the solutions from the subproblems. m = {10.291502622, -0.291502622}

See similar equations:

| 2x^2+9=11 | | 2x^2+8x+c=0 | | 238/7x=y | | 175000(1+0.06)4= | | Y=1.5-2 | | 238=7x+y | | 238=7x+xy | | 3x-4x-4= | | (28/x)=(45/200) | | 8x+4=-24 | | 3x+2x-1=x | | 1.5q-5.4q-4.8q=-4.3q-5.7q | | 4-3/5(3a=4)=7 | | 2r^2+12r+16=0 | | p^2+13p+36=0 | | 6x+11=4x+21 | | x-3x=6b-3x | | sin(200x)=sin(2000x) | | 360000=200/x | | sin(200*pi*x)=sin(2000*pi*x) | | 180+0.8y=y | | 4p+1=7p-3q | | x=2y+24 | | y=-(x-a)(x-b) | | r^2-17r+70=0 | | T(n)=2n-3 | | 9x-2y-18=0 | | Y=81-x | | 2(2x-4)=(x+4) | | 9/10-7/10 | | x^4-30x^2-216=0 | | p^2+p+16=0 |

Equations solver categories