If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 89000 = 2840x2 + 5525x + 5504 Reorder the terms: 89000 = 5504 + 5525x + 2840x2 Solving 89000 = 5504 + 5525x + 2840x2 Solving for variable 'x'. Combine like terms: 89000 + -5504 = 83496 83496 + -5525x + -2840x2 = 5504 + 5525x + 2840x2 + -5504 + -5525x + -2840x2 Reorder the terms: 83496 + -5525x + -2840x2 = 5504 + -5504 + 5525x + -5525x + 2840x2 + -2840x2 Combine like terms: 5504 + -5504 = 0 83496 + -5525x + -2840x2 = 0 + 5525x + -5525x + 2840x2 + -2840x2 83496 + -5525x + -2840x2 = 5525x + -5525x + 2840x2 + -2840x2 Combine like terms: 5525x + -5525x = 0 83496 + -5525x + -2840x2 = 0 + 2840x2 + -2840x2 83496 + -5525x + -2840x2 = 2840x2 + -2840x2 Combine like terms: 2840x2 + -2840x2 = 0 83496 + -5525x + -2840x2 = 0 Begin completing the square. Divide all terms by -2840 the coefficient of the squared term: Divide each side by '-2840'. -29.4 + 1.945422535x + x2 = 0 Move the constant term to the right: Add '29.4' to each side of the equation. -29.4 + 1.945422535x + 29.4 + x2 = 0 + 29.4 Reorder the terms: -29.4 + 29.4 + 1.945422535x + x2 = 0 + 29.4 Combine like terms: -29.4 + 29.4 = 0.0 0.0 + 1.945422535x + x2 = 0 + 29.4 1.945422535x + x2 = 0 + 29.4 Combine like terms: 0 + 29.4 = 29.4 1.945422535x + x2 = 29.4 The x term is 1.945422535x. Take half its coefficient (0.9727112675). Square it (0.9461672099) and add it to both sides. Add '0.9461672099' to each side of the equation. 1.945422535x + 0.9461672099 + x2 = 29.4 + 0.9461672099 Reorder the terms: 0.9461672099 + 1.945422535x + x2 = 29.4 + 0.9461672099 Combine like terms: 29.4 + 0.9461672099 = 30.3461672099 0.9461672099 + 1.945422535x + x2 = 30.3461672099 Factor a perfect square on the left side: (x + 0.9727112675)(x + 0.9727112675) = 30.3461672099 Calculate the square root of the right side: 5.508735536 Break this problem into two subproblems by setting (x + 0.9727112675) equal to 5.508735536 and -5.508735536.Subproblem 1
x + 0.9727112675 = 5.508735536 Simplifying x + 0.9727112675 = 5.508735536 Reorder the terms: 0.9727112675 + x = 5.508735536 Solving 0.9727112675 + x = 5.508735536 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9727112675' to each side of the equation. 0.9727112675 + -0.9727112675 + x = 5.508735536 + -0.9727112675 Combine like terms: 0.9727112675 + -0.9727112675 = 0.0000000000 0.0000000000 + x = 5.508735536 + -0.9727112675 x = 5.508735536 + -0.9727112675 Combine like terms: 5.508735536 + -0.9727112675 = 4.5360242685 x = 4.5360242685 Simplifying x = 4.5360242685Subproblem 2
x + 0.9727112675 = -5.508735536 Simplifying x + 0.9727112675 = -5.508735536 Reorder the terms: 0.9727112675 + x = -5.508735536 Solving 0.9727112675 + x = -5.508735536 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9727112675' to each side of the equation. 0.9727112675 + -0.9727112675 + x = -5.508735536 + -0.9727112675 Combine like terms: 0.9727112675 + -0.9727112675 = 0.0000000000 0.0000000000 + x = -5.508735536 + -0.9727112675 x = -5.508735536 + -0.9727112675 Combine like terms: -5.508735536 + -0.9727112675 = -6.4814468035 x = -6.4814468035 Simplifying x = -6.4814468035Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.5360242685, -6.4814468035}
| a-10=12 | | Z-8=18 | | x^2-96x+2402=0 | | S-2/17=0 | | 3/5×2/6 | | 15y/2y | | -0.56(c+8)=-2.8 | | 3x^2+10x+11=90 | | 0.4x+x=0.6x | | 40*n=n+3 | | 7n-8=5n | | 1/2n-17/12=2/3n-13/6 | | 2-2(X+2)=12 | | 2840x^2+5525x-83496=0 | | 160-2(80-2x)=(160-2x).91 | | (2/3)x=3 | | 160-2(80-2x)=(160-2y).91 | | f(x)=-3x^2+6x+1 | | 4c-6-(c+8)= | | 5.3x=11 | | y=0.5x^2-8x+5 | | 35=10a | | 3x-5/2=9.5 | | 1x+-1y=-4 | | 2y-2(-1)=6-4y | | -x^2+2.5x+6=0 | | (x+1)+log(x-1)=0 | | 9x^2/15x | | 83=-6x+7(5x-13) | | 12+14x^2+29=0 | | 36s^6+84s^3=-49 | | (Cosx/cos(65-x)=1.5 |