If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 30x + -100 = 0 Reorder the terms: -100 + 30x + 3x2 = 0 Solving -100 + 30x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -33.33333333 + 10x + x2 = 0 Move the constant term to the right: Add '33.33333333' to each side of the equation. -33.33333333 + 10x + 33.33333333 + x2 = 0 + 33.33333333 Reorder the terms: -33.33333333 + 33.33333333 + 10x + x2 = 0 + 33.33333333 Combine like terms: -33.33333333 + 33.33333333 = 0.00000000 0.00000000 + 10x + x2 = 0 + 33.33333333 10x + x2 = 0 + 33.33333333 Combine like terms: 0 + 33.33333333 = 33.33333333 10x + x2 = 33.33333333 The x term is 10x. Take half its coefficient (5). Square it (25) and add it to both sides. Add '25' to each side of the equation. 10x + 25 + x2 = 33.33333333 + 25 Reorder the terms: 25 + 10x + x2 = 33.33333333 + 25 Combine like terms: 33.33333333 + 25 = 58.33333333 25 + 10x + x2 = 58.33333333 Factor a perfect square on the left side: (x + 5)(x + 5) = 58.33333333 Calculate the square root of the right side: 7.637626158 Break this problem into two subproblems by setting (x + 5) equal to 7.637626158 and -7.637626158.Subproblem 1
x + 5 = 7.637626158 Simplifying x + 5 = 7.637626158 Reorder the terms: 5 + x = 7.637626158 Solving 5 + x = 7.637626158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 7.637626158 + -5 Combine like terms: 5 + -5 = 0 0 + x = 7.637626158 + -5 x = 7.637626158 + -5 Combine like terms: 7.637626158 + -5 = 2.637626158 x = 2.637626158 Simplifying x = 2.637626158Subproblem 2
x + 5 = -7.637626158 Simplifying x + 5 = -7.637626158 Reorder the terms: 5 + x = -7.637626158 Solving 5 + x = -7.637626158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = -7.637626158 + -5 Combine like terms: 5 + -5 = 0 0 + x = -7.637626158 + -5 x = -7.637626158 + -5 Combine like terms: -7.637626158 + -5 = -12.637626158 x = -12.637626158 Simplifying x = -12.637626158Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.637626158, -12.637626158}
| 2x^2+11-9=0 | | 19(j+98)=760 | | 40+4x=80 | | (43-4x)-(9x+13)= | | 2x=4x^2-2 | | 5-5r=-25 | | -4.9t^2+20t+1=0 | | 6w=126 | | 2c^2=13+7 | | 23y=440 | | 81x-44=180 | | (43-4)-(9x+13)= | | 2.8=6.8-0.5x | | -4.9t^2+-20t+-1=0 | | 4ab^3-14b^2+6ab= | | X=-12+6y | | 1/2x+14x=22 | | (2x+127)+(6x+95)=180 | | 4-.50(x+5)=16 | | 8x+3=abc | | f(x)=-3x^2-6x-11 | | 250+130(x)=125+155(x) | | a=2lh | | .66666666667x-1=27 | | 5(7-a)=-3(3a+3) | | log(x)=4.33 | | r+1118r=29 | | 35x^5-220x^4+60x^3= | | 5s^2-45s=0 | | 3x+5=10+4 | | -4x+6=55 | | -29=-5-4m |