If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 125.54 + -148.152x + 20.3556x2 = 0 Solving 125.54 + -148.152x + 20.3556x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 20.3556 the coefficient of the squared term: Divide each side by '20.3556'. 6.167344613 + -7.278193716x + x2 = 0 Move the constant term to the right: Add '-6.167344613' to each side of the equation. 6.167344613 + -7.278193716x + -6.167344613 + x2 = 0 + -6.167344613 Reorder the terms: 6.167344613 + -6.167344613 + -7.278193716x + x2 = 0 + -6.167344613 Combine like terms: 6.167344613 + -6.167344613 = 0.000000000 0.000000000 + -7.278193716x + x2 = 0 + -6.167344613 -7.278193716x + x2 = 0 + -6.167344613 Combine like terms: 0 + -6.167344613 = -6.167344613 -7.278193716x + x2 = -6.167344613 The x term is -7.278193716x. Take half its coefficient (-3.639096858). Square it (13.24302594) and add it to both sides. Add '13.24302594' to each side of the equation. -7.278193716x + 13.24302594 + x2 = -6.167344613 + 13.24302594 Reorder the terms: 13.24302594 + -7.278193716x + x2 = -6.167344613 + 13.24302594 Combine like terms: -6.167344613 + 13.24302594 = 7.075681327 13.24302594 + -7.278193716x + x2 = 7.075681327 Factor a perfect square on the left side: (x + -3.639096858)(x + -3.639096858) = 7.075681327 Calculate the square root of the right side: 2.660015287 Break this problem into two subproblems by setting (x + -3.639096858) equal to 2.660015287 and -2.660015287.Subproblem 1
x + -3.639096858 = 2.660015287 Simplifying x + -3.639096858 = 2.660015287 Reorder the terms: -3.639096858 + x = 2.660015287 Solving -3.639096858 + x = 2.660015287 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.639096858' to each side of the equation. -3.639096858 + 3.639096858 + x = 2.660015287 + 3.639096858 Combine like terms: -3.639096858 + 3.639096858 = 0.000000000 0.000000000 + x = 2.660015287 + 3.639096858 x = 2.660015287 + 3.639096858 Combine like terms: 2.660015287 + 3.639096858 = 6.299112145 x = 6.299112145 Simplifying x = 6.299112145Subproblem 2
x + -3.639096858 = -2.660015287 Simplifying x + -3.639096858 = -2.660015287 Reorder the terms: -3.639096858 + x = -2.660015287 Solving -3.639096858 + x = -2.660015287 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.639096858' to each side of the equation. -3.639096858 + 3.639096858 + x = -2.660015287 + 3.639096858 Combine like terms: -3.639096858 + 3.639096858 = 0.000000000 0.000000000 + x = -2.660015287 + 3.639096858 x = -2.660015287 + 3.639096858 Combine like terms: -2.660015287 + 3.639096858 = 0.979081571 x = 0.979081571 Simplifying x = 0.979081571Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.299112145, 0.979081571}
| 8x-10=-58 | | -8sin^2x-18sinx-7=0 | | 9+4x=-x-46 | | -11.7=0.3-3y | | 180-11=x | | -4(x+1)-13=11+8 | | 6x-7-3x+16=x+10+2x+2 | | 90-31=x | | 8u-12u-18=-62 | | 19.884x^2-138.744x+124.26=0 | | 180-x=2(90-x)+14 | | 5.50x^4-5=14 | | 3(8)+7=x | | -4x+7=x-28 | | 6x+2+2x=66 | | 11x-6x=35 | | 19.884t^2-138.744t+124.26=0 | | 3w=54 | | 7x+22=5x+44 | | 5(2x+1)=20o | | -7k^2-20k+12=0 | | -119=3(-8+4r)+7r | | 2x+6+7x=-30 | | 17-26=-3x | | 2x^2+2m-12=0 | | X-2-7=0 | | 6(r+3)=6r+24 | | 7+x-7x=-29 | | -4(5t-3)+5t=8t-8 | | 20+24g= | | -5y^2=0 | | 6x-12=96 |