x^2+2x-576=0

Simple and best practice solution for x^2+2x-576=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+2x-576=0 equation:


Simplifying
x2 + 2x + -576 = 0

Reorder the terms:
-576 + 2x + x2 = 0

Solving
-576 + 2x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '576' to each side of the equation.
-576 + 2x + 576 + x2 = 0 + 576

Reorder the terms:
-576 + 576 + 2x + x2 = 0 + 576

Combine like terms: -576 + 576 = 0
0 + 2x + x2 = 0 + 576
2x + x2 = 0 + 576

Combine like terms: 0 + 576 = 576
2x + x2 = 576

The x term is 2x.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2x + 1 + x2 = 576 + 1

Reorder the terms:
1 + 2x + x2 = 576 + 1

Combine like terms: 576 + 1 = 577
1 + 2x + x2 = 577

Factor a perfect square on the left side:
(x + 1)(x + 1) = 577

Calculate the square root of the right side: 24.020824299

Break this problem into two subproblems by setting 
(x + 1) equal to 24.020824299 and -24.020824299.

Subproblem 1

x + 1 = 24.020824299 Simplifying x + 1 = 24.020824299 Reorder the terms: 1 + x = 24.020824299 Solving 1 + x = 24.020824299 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 24.020824299 + -1 Combine like terms: 1 + -1 = 0 0 + x = 24.020824299 + -1 x = 24.020824299 + -1 Combine like terms: 24.020824299 + -1 = 23.020824299 x = 23.020824299 Simplifying x = 23.020824299

Subproblem 2

x + 1 = -24.020824299 Simplifying x + 1 = -24.020824299 Reorder the terms: 1 + x = -24.020824299 Solving 1 + x = -24.020824299 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -24.020824299 + -1 Combine like terms: 1 + -1 = 0 0 + x = -24.020824299 + -1 x = -24.020824299 + -1 Combine like terms: -24.020824299 + -1 = -25.020824299 x = -25.020824299 Simplifying x = -25.020824299

Solution

The solution to the problem is based on the solutions from the subproblems. x = {23.020824299, -25.020824299}

See similar equations:

| h=50+45+-5t^2 | | 7.6x-1.5=13.7 | | 7.6-1.5=13.7 | | 9m+11=5m-1 | | -5p+7=27 | | y=4x^3+6x^2-24x-2 | | 6x^2+4x-6=-4 | | 40w+4(2w)=768 | | (625*c^4)(4*c^6*d^2)= | | 13^3/4 | | -45x^3+5x^3= | | 4(2y+3)=3(3y-4) | | x*x+4x=0 | | 7(3m+8)=5(2m-1) | | (3*a^2*b^3)(4*a^3*b^2)= | | 7+y=-21 | | 3+xi=y+4i | | 4a-12a=32 | | 144^14/144^2 | | -3m/10=6 | | -1/2=c-2/3 | | 86+52=180 | | 2(m+7)-(m-3)=8 | | -1/3=c-2/3 | | 3(2a-1)-3(a+1)=17 | | -ox+14=-2(4x-7) | | 25a^2-7a^2-18a-4+-6a+9a^2= | | x^2-Y^2-6x-4y+13-36=0 | | -15T^2+45t-45=0 | | 5a+3(a-1)=8+a | | -2(x-5)(x-5)=(2x+1)(2x+1)-57 | | -5y+6=9y-22 |

Equations solver categories