If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3((x + 2)(x + 2)) + -4 = 11 Reorder the terms: 3((2 + x)(x + 2)) + -4 = 11 Reorder the terms: 3((2 + x)(2 + x)) + -4 = 11 Multiply (2 + x) * (2 + x) 3((2(2 + x) + x(2 + x))) + -4 = 11 3(((2 * 2 + x * 2) + x(2 + x))) + -4 = 11 3(((4 + 2x) + x(2 + x))) + -4 = 11 3((4 + 2x + (2 * x + x * x))) + -4 = 11 3((4 + 2x + (2x + x2))) + -4 = 11 Combine like terms: 2x + 2x = 4x 3((4 + 4x + x2)) + -4 = 11 (4 * 3 + 4x * 3 + x2 * 3) + -4 = 11 (12 + 12x + 3x2) + -4 = 11 Reorder the terms: 12 + -4 + 12x + 3x2 = 11 Combine like terms: 12 + -4 = 8 8 + 12x + 3x2 = 11 Solving 8 + 12x + 3x2 = 11 Solving for variable 'x'. Reorder the terms: 8 + -11 + 12x + 3x2 = 11 + -11 Combine like terms: 8 + -11 = -3 -3 + 12x + 3x2 = 11 + -11 Combine like terms: 11 + -11 = 0 -3 + 12x + 3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-1 + 4x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-1 + 4x + x2)' equal to zero and attempt to solve: Simplifying -1 + 4x + x2 = 0 Solving -1 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + 4x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 4x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 4x + x2 = 0 + 1 4x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 4x + x2 = 1 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 1 + 4 Reorder the terms: 4 + 4x + x2 = 1 + 4 Combine like terms: 1 + 4 = 5 4 + 4x + x2 = 5 Factor a perfect square on the left side: (x + 2)(x + 2) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + 2) equal to 2.236067978 and -2.236067978.Subproblem 1
x + 2 = 2.236067978 Simplifying x + 2 = 2.236067978 Reorder the terms: 2 + x = 2.236067978 Solving 2 + x = 2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 2.236067978 + -2 Combine like terms: 2 + -2 = 0 0 + x = 2.236067978 + -2 x = 2.236067978 + -2 Combine like terms: 2.236067978 + -2 = 0.236067978 x = 0.236067978 Simplifying x = 0.236067978Subproblem 2
x + 2 = -2.236067978 Simplifying x + 2 = -2.236067978 Reorder the terms: 2 + x = -2.236067978 Solving 2 + x = -2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -2.236067978 + -2 Combine like terms: 2 + -2 = 0 0 + x = -2.236067978 + -2 x = -2.236067978 + -2 Combine like terms: -2.236067978 + -2 = -4.236067978 x = -4.236067978 Simplifying x = -4.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.236067978, -4.236067978}Solution
x = {0.236067978, -4.236067978}
| 6x=6y+72 | | lg(x-1)*lgx=lgx | | 4x=-2x+4 | | 27b^3+1=0 | | lg(x-1)lgx=lgx | | 0.8(150-100)=100 | | x=6y+72 | | 3(x+2)2-4=11 | | 8c-6c-c=8 | | 6(m-4)-3m= | | 13r+7r+(-3r)+(-7r)+5r=(-15) | | 5(x-3)=70 | | 6=.25(15)z | | 8p-p-4p+3p=18 | | 9-(4x-7)=6-5x | | 12s-7s-3s+s-2s=10 | | log(9x+4)=2 | | 148=4(5x+4)+2x | | 18z-15z-2z=16 | | 4r+2r+4r-9r=20 | | 3x-4=-18+5x | | 2p-3r+tforp=10 | | 2x+1-y=-2y+4x+2 | | 0.1-0.01(x+3)=-0.02(1-x) | | 3(x+7)=3x-5 | | 5k-2k=18 | | 3x-4=-15+6x | | 9d+4=40 | | 12+59.3= | | 6x-(2x-5)=25 | | 4n-3n=18 | | x^3+3x=32 |