If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + x + -2 = 0 Reorder the terms: -2 + x + 4x2 = 0 Solving -2 + x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.5 + 0.25x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + 0.25x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + 0.25x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + 0.25x + x2 = 0 + 0.5 0.25x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 0.25x + 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. 0.25x + 0.25 + x2 = 0.5 + 0.25 Reorder the terms: 0.25 + 0.25x + x2 = 0.5 + 0.25 Combine like terms: 0.5 + 0.25 = 0.75 0.25 + 0.25x + 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+2y=2 | | .25x+.10x=.13x(15) | | 4(1)+3(3)=13 | | 4x+3(3)=13 | | .25x+.10x=.13x | | (4x+9x+1)+(2x+7x+13)= | | 6x-7=4x | | 7+9x+2x+8x= | | 4(4-y)+3y=13 | | -1y=5 | | 3x+4y=54 | | 3x+4x=54 | | 3p+4q=54 | | 3x+9=48 | | x^3-47x^2-148x-100= | | x+15X-35=55 | | a^2-28a+192=0 | | 5(x+5)=-2(x-4)+3 | | X^4-4x^3-2x^2+12x+9=0 | | 2(x+5)=3(x+7) | | 9-3x=8x-11x+7 | | 11x+13=9x+9 | | 6x+13=43-8x | | x=4y^2-12y+9 | | 30-2n=2 | | 6+2x=2(x+3) | | 7-3x=4x-2x+22 | | -2+3n=10 | | 6+3x=2x+7-5 | | 4a+a=-1+3a-1-2 | | 3x^2+45=0 | | 3x+9y=98 |