If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4.01x2 + -9.66x + 3.06 = 0 Reorder the terms: 3.06 + -9.66x + 4.01x2 = 0 Solving 3.06 + -9.66x + 4.01x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.01 the coefficient of the squared term: Divide each side by '4.01'. 0.7630922693 + -2.408977556x + x2 = 0 Move the constant term to the right: Add '-0.7630922693' to each side of the equation. 0.7630922693 + -2.408977556x + -0.7630922693 + x2 = 0 + -0.7630922693 Reorder the terms: 0.7630922693 + -0.7630922693 + -2.408977556x + x2 = 0 + -0.7630922693 Combine like terms: 0.7630922693 + -0.7630922693 = 0.0000000000 0.0000000000 + -2.408977556x + x2 = 0 + -0.7630922693 -2.408977556x + x2 = 0 + -0.7630922693 Combine like terms: 0 + -0.7630922693 = -0.7630922693 -2.408977556x + x2 = -0.7630922693 The x term is -2.408977556x. Take half its coefficient (-1.204488778). Square it (1.450793216) and add it to both sides. Add '1.450793216' to each side of the equation. -2.408977556x + 1.450793216 + x2 = -0.7630922693 + 1.450793216 Reorder the terms: 1.450793216 + -2.408977556x + x2 = -0.7630922693 + 1.450793216 Combine like terms: -0.7630922693 + 1.450793216 = 0.6877009467 1.450793216 + -2.408977556x + x2 = 0.6877009467 Factor a perfect square on the left side: (x + -1.204488778)(x + -1.204488778) = 0.6877009467 Calculate the square root of the right side: 0.829277364 Break this problem into two subproblems by setting (x + -1.204488778) equal to 0.829277364 and -0.829277364.Subproblem 1
x + -1.204488778 = 0.829277364 Simplifying x + -1.204488778 = 0.829277364 Reorder the terms: -1.204488778 + x = 0.829277364 Solving -1.204488778 + x = 0.829277364 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.204488778' to each side of the equation. -1.204488778 + 1.204488778 + x = 0.829277364 + 1.204488778 Combine like terms: -1.204488778 + 1.204488778 = 0.000000000 0.000000000 + x = 0.829277364 + 1.204488778 x = 0.829277364 + 1.204488778 Combine like terms: 0.829277364 + 1.204488778 = 2.033766142 x = 2.033766142 Simplifying x = 2.033766142Subproblem 2
x + -1.204488778 = -0.829277364 Simplifying x + -1.204488778 = -0.829277364 Reorder the terms: -1.204488778 + x = -0.829277364 Solving -1.204488778 + x = -0.829277364 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.204488778' to each side of the equation. -1.204488778 + 1.204488778 + x = -0.829277364 + 1.204488778 Combine like terms: -1.204488778 + 1.204488778 = 0.000000000 0.000000000 + x = -0.829277364 + 1.204488778 x = -0.829277364 + 1.204488778 Combine like terms: -0.829277364 + 1.204488778 = 0.375211414 x = 0.375211414 Simplifying x = 0.375211414Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.033766142, 0.375211414}
| 4(3w-2)=8(2w+24) | | y+9x+5=32 | | 4q+4=8q+12 | | 214=6c-11+3c | | 16+5x=6+5x | | 16=-4+x | | -2(d+k)= | | -5.3+a=8.9 | | 5j+2-2j=4j-2 | | 50=150-20t | | -x-26=13+2x | | 2u+20-10+3u=20 | | 6q+6=4q+8 | | 3(n+22)=14-7n | | (3x-5)(2x+1)(2x-1)= | | 8(r+1)-6r=16 | | 5X+16=6+5X | | x+x+140+140=418 | | 3(q+1)-4= | | 3(x-4)=-2(x+3) | | -3n+6+5n=7n-23 | | -8-4x=40 | | 5(x+4)=(5x+20) | | 6q+1=3q+12 | | 5.25/15= | | 20n=600 | | 5x-4x+2=-8 | | -8(1+2k)+3(k-8)=-19 | | -8+4x=40 | | [5x+1]=11 | | 12u-10=-38u+5(10u-2) | | 8g+9=4g+12 |