If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 12x + -11 = 0 Reorder the terms: -11 + 12x + 9x2 = 0 Solving -11 + 12x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -1.222222222 + 1.333333333x + x2 = 0 Move the constant term to the right: Add '1.222222222' to each side of the equation. -1.222222222 + 1.333333333x + 1.222222222 + x2 = 0 + 1.222222222 Reorder the terms: -1.222222222 + 1.222222222 + 1.333333333x + x2 = 0 + 1.222222222 Combine like terms: -1.222222222 + 1.222222222 = 0.000000000 0.000000000 + 1.333333333x + x2 = 0 + 1.222222222 1.333333333x + x2 = 0 + 1.222222222 Combine like terms: 0 + 1.222222222 = 1.222222222 1.333333333x + x2 = 1.222222222 The x term is 1.333333333x. Take half its coefficient (0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. 1.333333333x + 0.4444444442 + x2 = 1.222222222 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333x + x2 = 1.222222222 + 0.4444444442 Combine like terms: 1.222222222 + 0.4444444442 = 1.6666666662 0.4444444442 + 1.333333333x + x2 = 1.6666666662 Factor a perfect square on the left side: (x + 0.6666666665)(x + 0.6666666665) = 1.6666666662 Calculate the square root of the right side: 1.290994449 Break this problem into two subproblems by setting (x + 0.6666666665) equal to 1.290994449 and -1.290994449.Subproblem 1
x + 0.6666666665 = 1.290994449 Simplifying x + 0.6666666665 = 1.290994449 Reorder the terms: 0.6666666665 + x = 1.290994449 Solving 0.6666666665 + x = 1.290994449 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = 1.290994449 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = 1.290994449 + -0.6666666665 x = 1.290994449 + -0.6666666665 Combine like terms: 1.290994449 + -0.6666666665 = 0.6243277825 x = 0.6243277825 Simplifying x = 0.6243277825Subproblem 2
x + 0.6666666665 = -1.290994449 Simplifying x + 0.6666666665 = -1.290994449 Reorder the terms: 0.6666666665 + x = -1.290994449 Solving 0.6666666665 + x = -1.290994449 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = -1.290994449 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = -1.290994449 + -0.6666666665 x = -1.290994449 + -0.6666666665 Combine like terms: -1.290994449 + -0.6666666665 = -1.9576611155 x = -1.9576611155 Simplifying x = -1.9576611155Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.6243277825, -1.9576611155}
| (x-3)(x+5)-(-5x-2)(x-1)= | | -7(4+5k)=-6k+1 | | sqrt(x^2+3x)-2=0 | | 44x+2+45x=180 | | 8x-3y+13w-4y-6w+5x= | | -140=-14v | | x^2=16x-60 | | 24=-3y | | 8x-(x-7)=14 | | 3/10*-6/5= | | -2x-8/9= | | 140=-20x | | 20X-5X+3X+21=0 | | 9/5/1/3= | | x^3=36-3x | | 10x+4y=16 | | -1/1/2= | | -y=-4-8x | | 2*2*2*2x*2*2*2*2x*2= | | 23y=11(2y+40) | | 4w+6y+11x+2x+13y+4w= | | 10X^2+61X+6=0 | | 8(-2x+12)+4=-10+2(x+10) | | 6n+8(6-2n)=8-2n | | 5/8-(-2/3)= | | 2*2*2*2*2*2*2*2*2= | | 7y+-6+-10y+-9= | | .25(2x-7)=3 | | x^3+3x-36=0 | | 6-6=6x+5x | | 14x^3+12x^2=5x-21x^2 | | (-1/2)-11/7= |