x^2-38x+324=0

Simple and best practice solution for x^2-38x+324=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 x^2-38x+324=0 equation:


Simplifying
x2 + -38x + 324 = 0

Reorder the terms:
324 + -38x + x2 = 0

Solving
324 + -38x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-324' to each side of the equation.
324 + -38x + -324 + x2 = 0 + -324

Reorder the terms:
324 + -324 + -38x + x2 = 0 + -324

Combine like terms: 324 + -324 = 0
0 + -38x + x2 = 0 + -324
-38x + x2 = 0 + -324

Combine like terms: 0 + -324 = -324
-38x + x2 = -324

The x term is -38x.  Take half its coefficient (-19).
Square it (361) and add it to both sides.

Add '361' to each side of the equation.
-38x + 361 + x2 = -324 + 361

Reorder the terms:
361 + -38x + x2 = -324 + 361

Combine like terms: -324 + 361 = 37
361 + -38x + x2 = 37

Factor a perfect square on the left side:
(x + -19)(x + -19) = 37

Calculate the square root of the right side: 6.08276253

Break this problem into two subproblems by setting 
(x + -19) equal to 6.08276253 and -6.08276253.

Subproblem 1

x + -19 = 6.08276253 Simplifying x + -19 = 6.08276253 Reorder the terms: -19 + x = 6.08276253 Solving -19 + x = 6.08276253 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19' to each side of the equation. -19 + 19 + x = 6.08276253 + 19 Combine like terms: -19 + 19 = 0 0 + x = 6.08276253 + 19 x = 6.08276253 + 19 Combine like terms: 6.08276253 + 19 = 25.08276253 x = 25.08276253 Simplifying x = 25.08276253

Subproblem 2

x + -19 = -6.08276253 Simplifying x + -19 = -6.08276253 Reorder the terms: -19 + x = -6.08276253 Solving -19 + x = -6.08276253 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19' to each side of the equation. -19 + 19 + x = -6.08276253 + 19 Combine like terms: -19 + 19 = 0 0 + x = -6.08276253 + 19 x = -6.08276253 + 19 Combine like terms: -6.08276253 + 19 = 12.91723747 x = 12.91723747 Simplifying x = 12.91723747

Solution

The solution to the problem is based on the solutions from the subproblems. x = {25.08276253, 12.91723747}

See similar equations:

| (3x+1)x(2x+1)=22 | | -3(x-30)+5(2x+4)=-6 | | 2=7-4(x+2) | | -19+11=0 | | 1+0.2s=9 | | -8-3(-6n+2)= | | 1-2(x+4)+2=1 | | 30/97=36/b | | 1.5(4q-3)=2.7 | | 8=3n | | 9(-6s+3)= | | 2x(x+6)-7=6x | | 0=-16x^2+30x+6 | | 3x+6x=43 | | -2(3-5r)= | | 50-5r=87.5 | | 10k^2+5k=-11 | | 90-24=m | | x^2-1.2+0.36= | | -6(-8-9g)= | | x-5.2=(-18.73) | | Q=250-0.7P | | p=45-3q | | 2+t=8 | | 33x^2-6=0 | | 4(x+3)(3x-2)= | | 20x-(9x-5)=71 | | 3y^2-18y+27=0 | | 5x^2+30x-99=0 | | (X^4+xy^3)(x^2+y^3)= | | 0.06(2t+8)=12(t+1)+0.36 | | 90-20.8=c |

Equations solver categories