If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -89x + -360 = 0 Reorder the terms: -360 + -89x + 4x2 = 0 Solving -360 + -89x + 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'. -90 + -22.25x + x2 = 0 Move the constant term to the right: Add '90' to each side of the equation. -90 + -22.25x + 90 + x2 = 0 + 90 Reorder the terms: -90 + 90 + -22.25x + x2 = 0 + 90 Combine like terms: -90 + 90 = 0 0 + -22.25x + x2 = 0 + 90 -22.25x + x2 = 0 + 90 Combine like terms: 0 + 90 = 90 -22.25x + x2 = 90 The x term is -22.25x. Take half its coefficient (-11.125). Square it (123.765625) and add it to both sides. Add '123.765625' to each side of the equation. -22.25x + 123.765625 + x2 = 90 + 123.765625 Reorder the terms: 123.765625 + -22.25x + x2 = 90 + 123.765625 Combine like terms: 90 + 123.765625 = 213.765625 123.765625 + -22.25x + x2 = 213.765625 Factor a perfect square on the left side: (x + -11.125)(x + -11.125) = 213.765625 Calculate the square root of the right side: 14.620725871 Break this problem into two subproblems by setting (x + -11.125) equal to 14.620725871 and -14.620725871.Subproblem 1
x + -11.125 = 14.620725871 Simplifying x + -11.125 = 14.620725871 Reorder the terms: -11.125 + x = 14.620725871 Solving -11.125 + x = 14.620725871 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.125' to each side of the equation. -11.125 + 11.125 + x = 14.620725871 + 11.125 Combine like terms: -11.125 + 11.125 = 0.000 0.000 + x = 14.620725871 + 11.125 x = 14.620725871 + 11.125 Combine like terms: 14.620725871 + 11.125 = 25.745725871 x = 25.745725871 Simplifying x = 25.745725871Subproblem 2
x + -11.125 = -14.620725871 Simplifying x + -11.125 = -14.620725871 Reorder the terms: -11.125 + x = -14.620725871 Solving -11.125 + x = -14.620725871 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.125' to each side of the equation. -11.125 + 11.125 + x = -14.620725871 + 11.125 Combine like terms: -11.125 + 11.125 = 0.000 0.000 + x = -14.620725871 + 11.125 x = -14.620725871 + 11.125 Combine like terms: -14.620725871 + 11.125 = -3.495725871 x = -3.495725871 Simplifying x = -3.495725871Solution
The solution to the problem is based on the solutions from the subproblems. x = {25.745725871, -3.495725871}
| 6v-5v=3v+8 | | V^2-121=0 | | x+1+x+9=50 | | 36+7v=13v | | 10x-5y+6=6 | | 3(1+6m)=-16-m | | 0.03-0.4x=1.85 | | 7-3(9-x)=16 | | 2(a+6)=5+9 | | 3n^3+10n+16=8 | | 2z^2+5z+3= | | 2b+8(2b-3)=-3(-5b-6) | | -n-21=3(6n-7) | | -2x+19+5x-11=x | | 16+7yi=-8x+i | | 2x-2=x^2-5 | | 4(x+4)=4(x-2) | | 3x-7=3x+1-1 | | 2z^2+9z+10= | | 9x^3-3x^2-3x+7=0 | | 0.9=2.176 | | (5+9i)2= | | -3x(x-4)+15=-5(x-7)-10 | | 6-7x=5x-8+10 | | 2x+3-x^2-5= | | 4x+4=-8+2x+20 | | -4(2x-6)=33 | | 5x+7=15x-1 | | 2t^2+7t+5= | | m/19=56/133 | | x^4=0.7 | | x^4=7 |