If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 100x + -658469 = 0 Reorder the terms: -658469 + 100x + 2x2 = 0 Solving -658469 + 100x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -329234.5 + 50x + x2 = 0 Move the constant term to the right: Add '329234.5' to each side of the equation. -329234.5 + 50x + 329234.5 + x2 = 0 + 329234.5 Reorder the terms: -329234.5 + 329234.5 + 50x + x2 = 0 + 329234.5 Combine like terms: -329234.5 + 329234.5 = 0.0 0.0 + 50x + x2 = 0 + 329234.5 50x + x2 = 0 + 329234.5 Combine like terms: 0 + 329234.5 = 329234.5 50x + x2 = 329234.5 The x term is 50x. Take half its coefficient (25). Square it (625) and add it to both sides. Add '625' to each side of the equation. 50x + 625 + x2 = 329234.5 + 625 Reorder the terms: 625 + 50x + x2 = 329234.5 + 625 Combine like terms: 329234.5 + 625 = 329859.5 625 + 50x + x2 = 329859.5 Factor a perfect square on the left side: (x + 25)(x + 25) = 329859.5 Calculate the square root of the right side: 574.333962081 Break this problem into two subproblems by setting (x + 25) equal to 574.333962081 and -574.333962081.Subproblem 1
x + 25 = 574.333962081 Simplifying x + 25 = 574.333962081 Reorder the terms: 25 + x = 574.333962081 Solving 25 + x = 574.333962081 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + x = 574.333962081 + -25 Combine like terms: 25 + -25 = 0 0 + x = 574.333962081 + -25 x = 574.333962081 + -25 Combine like terms: 574.333962081 + -25 = 549.333962081 x = 549.333962081 Simplifying x = 549.333962081Subproblem 2
x + 25 = -574.333962081 Simplifying x + 25 = -574.333962081 Reorder the terms: 25 + x = -574.333962081 Solving 25 + x = -574.333962081 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + x = -574.333962081 + -25 Combine like terms: 25 + -25 = 0 0 + x = -574.333962081 + -25 x = -574.333962081 + -25 Combine like terms: -574.333962081 + -25 = -599.333962081 x = -599.333962081 Simplifying x = -599.333962081Solution
The solution to the problem is based on the solutions from the subproblems. x = {549.333962081, -599.333962081}
| (9m-3n)(6m+11n)= | | 22x^2-11xy=0 | | 20v+16=-19+7v+18v | | 6x+2(3x-1)= | | 3sinx-5cosx=2 | | 20v+16=19+7v+18v | | 7m+4=7 | | 9n-13=11+19n-12n | | x+1=4-2x | | 2x^2+100x+1687=0 | | 7x-2x-15=9-15 | | 9=3-3x | | 6(2-4x)=-7 | | -30+10=-2x | | 3+9q=7+8q | | -14u-20=-5u+16 | | -3/11x=2 | | b-3=2b-7 | | 1.5(3y-1)+2=5y | | -5-7(1+8z)=-30 | | 6+2n=4n+2 | | -10t=-18-19t | | 4t+48n=100 | | 5(0-4)-9=3-2(0+16) | | 2a+6=a+2 | | 5X-13=15+17x | | 3=7x^2+5 | | (25b-7)-6(4b+4)=-6 | | (5b-1)(3b+2)= | | 14/2=x | | -5-7(1+8z)=30 | | -3d-4+9d=16 |