24x+x^2=100

Simple and best practice solution for 24x+x^2=100 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 24x+x^2=100 equation:


Simplifying
24x + x2 = 100

Solving
24x + x2 = 100

Solving for variable 'x'.

Reorder the terms:
-100 + 24x + x2 = 100 + -100

Combine like terms: 100 + -100 = 0
-100 + 24x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '100' to each side of the equation.
-100 + 24x + 100 + x2 = 0 + 100

Reorder the terms:
-100 + 100 + 24x + x2 = 0 + 100

Combine like terms: -100 + 100 = 0
0 + 24x + x2 = 0 + 100
24x + x2 = 0 + 100

Combine like terms: 0 + 100 = 100
24x + x2 = 100

The x term is 24x.  Take half its coefficient (12).
Square it (144) and add it to both sides.

Add '144' to each side of the equation.
24x + 144 + x2 = 100 + 144

Reorder the terms:
144 + 24x + x2 = 100 + 144

Combine like terms: 100 + 144 = 244
144 + 24x + x2 = 244

Factor a perfect square on the left side:
(x + 12)(x + 12) = 244

Calculate the square root of the right side: 15.620499352

Break this problem into two subproblems by setting 
(x + 12) equal to 15.620499352 and -15.620499352.

Subproblem 1

x + 12 = 15.620499352 Simplifying x + 12 = 15.620499352 Reorder the terms: 12 + x = 15.620499352 Solving 12 + x = 15.620499352 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + x = 15.620499352 + -12 Combine like terms: 12 + -12 = 0 0 + x = 15.620499352 + -12 x = 15.620499352 + -12 Combine like terms: 15.620499352 + -12 = 3.620499352 x = 3.620499352 Simplifying x = 3.620499352

Subproblem 2

x + 12 = -15.620499352 Simplifying x + 12 = -15.620499352 Reorder the terms: 12 + x = -15.620499352 Solving 12 + x = -15.620499352 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + x = -15.620499352 + -12 Combine like terms: 12 + -12 = 0 0 + x = -15.620499352 + -12 x = -15.620499352 + -12 Combine like terms: -15.620499352 + -12 = -27.620499352 x = -27.620499352 Simplifying x = -27.620499352

Solution

The solution to the problem is based on the solutions from the subproblems. x = {3.620499352, -27.620499352}

See similar equations:

| 9x^2-6x=-4 | | s^6+6s=360 | | -4-5+x=11 | | 3+10p=4-10p-1 | | x^2+2*x+2=16 | | 7k^2-4k^2= | | 2(y-3)=-4y+48 | | 8-m=-21 | | 3x-19y=-2x+1 | | W-10=10-9w+10 | | -1.56=w/5-3.1 | | -6w+3(w+3)=33 | | -9-y=3y+7 | | x^2+4x-11=16 | | 7k^2-14+9k-4k^2-19k= | | 90-w=193 | | 4(3x-3)=9 | | -3z=-z+8 | | ln1000/10 | | -3(y+2)+6y= | | 6m+3n-4m+8n= | | 25-8p=18-7p | | -2(-11t)= | | 10(4k-4)=-5k-32 | | 2r^2=6r+36 | | y=1E+10e-16.12 | | 9x+9y=325 | | 25=-8+9(x+9) | | 3xyz+4yzx+6y+15=23 | | (Sin3x)^2=3/4 | | 0.5(x+2)=0.5x-1 | | (7y+2)(6y-4v+7)= |

Equations solver categories