If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18x2 + 24x + -8 = 0 Reorder the terms: -8 + 24x + 18x2 = 0 Solving -8 + 24x + 18x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-4 + 12x + 9x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-4 + 12x + 9x2)' equal to zero and attempt to solve: Simplifying -4 + 12x + 9x2 = 0 Solving -4 + 12x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.4444444444 + 1.333333333x + x2 = 0 Move the constant term to the right: Add '0.4444444444' to each side of the equation. -0.4444444444 + 1.333333333x + 0.4444444444 + x2 = 0 + 0.4444444444 Reorder the terms: -0.4444444444 + 0.4444444444 + 1.333333333x + x2 = 0 + 0.4444444444 Combine like terms: -0.4444444444 + 0.4444444444 = 0.0000000000 0.0000000000 + 1.333333333x + x2 = 0 + 0.4444444444 1.333333333x + x2 = 0 + 0.4444444444 Combine like terms: 0 + 0.4444444444 = 0.4444444444 1.333333333x + x2 = 0.4444444444 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 = 0.4444444444 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333x + x2 = 0.4444444444 + 0.4444444442 Combine like terms: 0.4444444444 + 0.4444444442 = 0.8888888886 0.4444444442 + 1.333333333x + x2 = 0.8888888886 Factor a perfect square on the left side: (x + 0.6666666665)(x + 0.6666666665) = 0.8888888886 Calculate the square root of the right side: 0.942809041 Break this problem into two subproblems by setting (x + 0.6666666665) equal to 0.942809041 and -0.942809041.Subproblem 1
x + 0.6666666665 = 0.942809041 Simplifying x + 0.6666666665 = 0.942809041 Reorder the terms: 0.6666666665 + x = 0.942809041 Solving 0.6666666665 + x = 0.942809041 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 = 0.942809041 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = 0.942809041 + -0.6666666665 x = 0.942809041 + -0.6666666665 Combine like terms: 0.942809041 + -0.6666666665 = 0.2761423745 x = 0.2761423745 Simplifying x = 0.2761423745Subproblem 2
x + 0.6666666665 = -0.942809041 Simplifying x + 0.6666666665 = -0.942809041 Reorder the terms: 0.6666666665 + x = -0.942809041 Solving 0.6666666665 + x = -0.942809041 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 = -0.942809041 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = -0.942809041 + -0.6666666665 x = -0.942809041 + -0.6666666665 Combine like terms: -0.942809041 + -0.6666666665 = -1.6094757075 x = -1.6094757075 Simplifying x = -1.6094757075Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.2761423745, -1.6094757075}Solution
x = {0.2761423745, -1.6094757075}
| 9x^3+3x^3+9= | | 16=c/4 | | -3.1+u*3=-7.9 | | 15x-240=x+20 | | v-18=-13 | | y+2y=30+3 | | 5x+3x=4+10 | | 6x-42=-6(x+3) | | (3x-1)(3x-1)-3(2x+3)(2x+3)+42=2x(-x-5)-(x-1)(x-1) | | .25x+1=-8 | | -9/7×-1/3=5/3 | | 7/5=3-1/5 | | -2x^2+800x=0 | | 7w=97 | | 6y/8y | | m/2.7=1.34 | | 510=17n | | 7+(4+x)=9-(x-2) | | 6x73/8= | | f(x)=x*2-2*x | | -2x^3+800x^2=0 | | 3s^3-13s=12 | | -3x-x^2=-10 | | 2s-10=s+8 | | 9y+30= | | 2x-14+2x-6+x=180 | | (5k+5)-(3k-5)=20 | | 4x^2+4=260 | | 0.045x+0.05(2500-x)=119 | | 168=6x | | 800/28 | | f(x)=9*3 |