If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15x2 + -10x + -30 = 0 Reorder the terms: -30 + -10x + 15x2 = 0 Solving -30 + -10x + 15x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '5'. 5(-6 + -2x + 3x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(-6 + -2x + 3x2)' equal to zero and attempt to solve: Simplifying -6 + -2x + 3x2 = 0 Solving -6 + -2x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -2 + -0.6666666667x + x2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + -0.6666666667x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -0.6666666667x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -0.6666666667x + x2 = 0 + 2 -0.6666666667x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -0.6666666667x + x2 = 2 The x term is -0.6666666667x. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667x + 0.1111111112 + x2 = 2 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667x + x2 = 2 + 0.1111111112 Combine like terms: 2 + 0.1111111112 = 2.1111111112 0.1111111112 + -0.6666666667x + x2 = 2.1111111112 Factor a perfect square on the left side: (x + -0.3333333334)(x + -0.3333333334) = 2.1111111112 Calculate the square root of the right side: 1.452966315 Break this problem into two subproblems by setting (x + -0.3333333334) equal to 1.452966315 and -1.452966315.Subproblem 1
x + -0.3333333334 = 1.452966315 Simplifying x + -0.3333333334 = 1.452966315 Reorder the terms: -0.3333333334 + x = 1.452966315 Solving -0.3333333334 + x = 1.452966315 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = 1.452966315 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = 1.452966315 + 0.3333333334 x = 1.452966315 + 0.3333333334 Combine like terms: 1.452966315 + 0.3333333334 = 1.7862996484 x = 1.7862996484 Simplifying x = 1.7862996484Subproblem 2
x + -0.3333333334 = -1.452966315 Simplifying x + -0.3333333334 = -1.452966315 Reorder the terms: -0.3333333334 + x = -1.452966315 Solving -0.3333333334 + x = -1.452966315 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = -1.452966315 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = -1.452966315 + 0.3333333334 x = -1.452966315 + 0.3333333334 Combine like terms: -1.452966315 + 0.3333333334 = -1.1196329816 x = -1.1196329816 Simplifying x = -1.1196329816Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.7862996484, -1.1196329816}Solution
x = {1.7862996484, -1.1196329816}
| 4x*x=82 | | G*-11=627 | | 675/-25=c | | x*2+4x=9 | | -14+-58=c | | 2x+7=2(x+2) | | 2x-3y=-35 | | x^3-15x^2+3x-14=0 | | -97-r=-76 | | R=80x+12 | | x^3-15x^2-3x-14=0 | | -20*-35=n | | 7x^2+26x-8=0 | | x^2+16=x^2+12x | | -20x-35=n | | 3*x+5=17 | | 4x+2x-10=6+x | | 5(4x+8)=280 | | 0.20+0.35(30)=29.5 | | R^2-6r-8=-8 | | y=2x+8solvex | | 36-5(2x+3)=20 | | 1/3(12x+6)-(x+5) | | W/8=-3x8 | | (x/2)=(3/5) | | -y+3=5y+5/7 | | 8x^2-40x=0 | | 16t^2+4t-420=0 | | p=x+7+(2x+3)+5x-6 | | (v^2-27)= | | 8x+4=x | | 4(4+5)=x-2(x-2+x+4) |