If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 4x + 4 = 40000 Reorder the terms: 4 + 4x + 2x2 = 40000 Solving 4 + 4x + 2x2 = 40000 Solving for variable 'x'. Reorder the terms: 4 + -40000 + 4x + 2x2 = 40000 + -40000 Combine like terms: 4 + -40000 = -39996 -39996 + 4x + 2x2 = 40000 + -40000 Combine like terms: 40000 + -40000 = 0 -39996 + 4x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-19998 + 2x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-19998 + 2x + x2)' equal to zero and attempt to solve: Simplifying -19998 + 2x + x2 = 0 Solving -19998 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '19998' to each side of the equation. -19998 + 2x + 19998 + x2 = 0 + 19998 Reorder the terms: -19998 + 19998 + 2x + x2 = 0 + 19998 Combine like terms: -19998 + 19998 = 0 0 + 2x + x2 = 0 + 19998 2x + x2 = 0 + 19998 Combine like terms: 0 + 19998 = 19998 2x + x2 = 19998 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 = 19998 + 1 Reorder the terms: 1 + 2x + x2 = 19998 + 1 Combine like terms: 19998 + 1 = 19999 1 + 2x + x2 = 19999 Factor a perfect square on the left side: (x + 1)(x + 1) = 19999 Calculate the square root of the right side: 141.417820659 Break this problem into two subproblems by setting (x + 1) equal to 141.417820659 and -141.417820659.Subproblem 1
x + 1 = 141.417820659 Simplifying x + 1 = 141.417820659 Reorder the terms: 1 + x = 141.417820659 Solving 1 + x = 141.417820659 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 = 141.417820659 + -1 Combine like terms: 1 + -1 = 0 0 + x = 141.417820659 + -1 x = 141.417820659 + -1 Combine like terms: 141.417820659 + -1 = 140.417820659 x = 140.417820659 Simplifying x = 140.417820659Subproblem 2
x + 1 = -141.417820659 Simplifying x + 1 = -141.417820659 Reorder the terms: 1 + x = -141.417820659 Solving 1 + x = -141.417820659 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 = -141.417820659 + -1 Combine like terms: 1 + -1 = 0 0 + x = -141.417820659 + -1 x = -141.417820659 + -1 Combine like terms: -141.417820659 + -1 = -142.417820659 x = -142.417820659 Simplifying x = -142.417820659Solution
The solution to the problem is based on the solutions from the subproblems. x = {140.417820659, -142.417820659}Solution
x = {140.417820659, -142.417820659}
| 8x-12=0 | | 5-x=4x+15 | | X+2x+(2x+2)=100 | | 15w^5-50w^4+35w^3=0 | | (7+3i)-(8-8i)= | | sqrt(15x+18)=5x | | s^2+6s+14=0 | | 11x-12=9x+12 | | 3x+12=4x-10 | | 4x+3=2x-2 | | 5x-9=4x-7+2(x+1) | | (x*4)+[(1-x)*11]=9 | | 13x+2y=-9 | | 13x+8y=18500 | | s+12+23=36 | | 4x+1-3x=5-(x+8) | | 2m^3n^-6/10m^2n^6 | | (15*x)-9=21 | | 5x+17=14x+82 | | 11-6/5x=4 | | x^2-3x-16=2x^2-2x-4 | | 0=3x^2-5x-13 | | (4x^2-x-3)(3x^2+4x-1)= | | 3y-(11-2y)=y+11 | | g(f(x))= | | (x+3)^2/3=9 | | (1/6)-(1/2x^2)=(1/3x) | | 4x+13=2x+2 | | 5x+32=12x+45 | | 59-5/9 | | x-1/1/2=2/1/3 | | 12x+13=9x+5 |