If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + x + -3 = 0 Reorder the terms: -3 + x + 6x2 = 0 Solving -3 + x + 6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -0.5 + 0.1666666667x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + 0.1666666667x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + 0.1666666667x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + 0.1666666667x + x2 = 0 + 0.5 0.1666666667x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 0.1666666667x + x2 = 0.5 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.1666666667x + 0.25 + x2 = 0.5 + 0.25 Reorder the terms: 0.25 + 0.1666666667x + x2 = 0.5 + 0.25 Combine like terms: 0.5 + 0.25 = 0.75 0.25 + 0.1666666667x + x2 = 0.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.75 Calculate the square root of the right side: 0.866025404 Break this problem into two subproblems by setting (x + 0.5) equal to 0.866025404 and -0.866025404.Subproblem 1
x + 0.5 = 0.866025404 Simplifying x + 0.5 = 0.866025404 Reorder the terms: 0.5 + x = 0.866025404 Solving 0.5 + x = 0.866025404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 0.866025404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.866025404 + -0.5 x = 0.866025404 + -0.5 Combine like terms: 0.866025404 + -0.5 = 0.366025404 x = 0.366025404 Simplifying x = 0.366025404Subproblem 2
x + 0.5 = -0.866025404 Simplifying x + 0.5 = -0.866025404 Reorder the terms: 0.5 + x = -0.866025404 Solving 0.5 + x = -0.866025404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -0.866025404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.866025404 + -0.5 x = -0.866025404 + -0.5 Combine like terms: -0.866025404 + -0.5 = -1.366025404 x = -1.366025404 Simplifying x = -1.366025404Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.366025404, -1.366025404}
| 9x+9x^2=180 | | 3(4x+7)=17x+6-5x+15 | | 4b^2-1=0 | | 8(11-2b)=4(4b-22) | | 4b^2-1=0 | | 1.5*x=1*x | | -10=20-6c | | 4a(3a^2)= | | 7x^2+49= | | 2x^2+20x=4000 | | 0.5(x+80)+1.1x=104 | | 11-41=5(x-1)-5 | | 10x+18x-5=7(4x+9) | | 6x-3(x-5)=-3 | | 2y-7=17 | | 12(x+1)=3(4x+8)-12 | | -x+4y=-12 | | c=39+3p | | 13(x-7)=-7-6 | | -8+2=-14-8 | | 9=-3(4c+1) | | -34+25x=9x^2+38 | | 5(x-8)+26=-9 | | -32+z=-7.4 | | 12-20x=4x | | (6x+8)=(5x+7) | | .5n+3=7 | | -3(5s-2)-6=-3(8s+7)-3 | | -32+2=-7.4 | | x+2x+3x+(3x-2)=97 | | 15x=19-45 | | x-0.4=2.9 |