If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4.82x2 + 2x + -1.80 = 0 Reorder the terms: -1.80 + 2x + 4.82x2 = 0 Solving -1.80 + 2x + 4.82x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.82 the coefficient of the squared term: Divide each side by '4.82'. -0.3734439834 + 0.4149377593x + x2 = 0 Move the constant term to the right: Add '0.3734439834' to each side of the equation. -0.3734439834 + 0.4149377593x + 0.3734439834 + x2 = 0 + 0.3734439834 Reorder the terms: -0.3734439834 + 0.3734439834 + 0.4149377593x + x2 = 0 + 0.3734439834 Combine like terms: -0.3734439834 + 0.3734439834 = 0.0000000000 0.0000000000 + 0.4149377593x + x2 = 0 + 0.3734439834 0.4149377593x + x2 = 0 + 0.3734439834 Combine like terms: 0 + 0.3734439834 = 0.3734439834 0.4149377593x + x2 = 0.3734439834 The x term is 0.4149377593x. Take half its coefficient (0.2074688797). Square it (0.04304333604) and add it to both sides. Add '0.04304333604' to each side of the equation. 0.4149377593x + 0.04304333604 + x2 = 0.3734439834 + 0.04304333604 Reorder the terms: 0.04304333604 + 0.4149377593x + x2 = 0.3734439834 + 0.04304333604 Combine like terms: 0.3734439834 + 0.04304333604 = 0.41648731944 0.04304333604 + 0.4149377593x + x2 = 0.41648731944 Factor a perfect square on the left side: (x + 0.2074688797)(x + 0.2074688797) = 0.41648731944 Calculate the square root of the right side: 0.645358288 Break this problem into two subproblems by setting (x + 0.2074688797) equal to 0.645358288 and -0.645358288.Subproblem 1
x + 0.2074688797 = 0.645358288 Simplifying x + 0.2074688797 = 0.645358288 Reorder the terms: 0.2074688797 + x = 0.645358288 Solving 0.2074688797 + x = 0.645358288 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2074688797' to each side of the equation. 0.2074688797 + -0.2074688797 + x = 0.645358288 + -0.2074688797 Combine like terms: 0.2074688797 + -0.2074688797 = 0.0000000000 0.0000000000 + x = 0.645358288 + -0.2074688797 x = 0.645358288 + -0.2074688797 Combine like terms: 0.645358288 + -0.2074688797 = 0.4378894083 x = 0.4378894083 Simplifying x = 0.4378894083Subproblem 2
x + 0.2074688797 = -0.645358288 Simplifying x + 0.2074688797 = -0.645358288 Reorder the terms: 0.2074688797 + x = -0.645358288 Solving 0.2074688797 + x = -0.645358288 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2074688797' to each side of the equation. 0.2074688797 + -0.2074688797 + x = -0.645358288 + -0.2074688797 Combine like terms: 0.2074688797 + -0.2074688797 = 0.0000000000 0.0000000000 + x = -0.645358288 + -0.2074688797 x = -0.645358288 + -0.2074688797 Combine like terms: -0.645358288 + -0.2074688797 = -0.8528271677 x = -0.8528271677 Simplifying x = -0.8528271677Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.4378894083, -0.8528271677}
| log9^-7/2=2 | | 7(x+4)-1=34 | | 0.0000852t^2-0.0101t+0.0613=0 | | 3k^2+5k-3500=0 | | (1+x)-(5x+2)=3 | | (2x+3)(3x+4)=0 | | 29=2x+77 | | 4.75r+4.25= | | 35-9+4x=29 | | y+53=60 | | y=12x-17 | | -13f-4=-5f+52 | | 219=10 | | -1=4x+14y | | 6x=8y+10 | | 3X-27=-2X+8 | | 3/5=5r | | 148=2(10-5x)-12 | | -9(-5+x)=-108 | | 8(x-4)=4(x-13) | | 18/27=16/ | | 4p-5=8-2p | | 9y=-3x+5 | | 8=-4y-5x | | 1.5f=45 | | 7b-3b=18 | | 0.25+1.5=-3 | | 8=-4y-x | | (6x^4y)(12x^3y^9)= | | 7x^2+5x-13=35-29x | | Solvingx+2y=7 | | 8(5d-8)= |