If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2w2 + 15w + -100 = 0 Reorder the terms: -100 + 15w + 2w2 = 0 Solving -100 + 15w + 2w2 = 0 Solving for variable 'w'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -50 + 7.5w + w2 = 0 Move the constant term to the right: Add '50' to each side of the equation. -50 + 7.5w + 50 + w2 = 0 + 50 Reorder the terms: -50 + 50 + 7.5w + w2 = 0 + 50 Combine like terms: -50 + 50 = 0 0 + 7.5w + w2 = 0 + 50 7.5w + w2 = 0 + 50 Combine like terms: 0 + 50 = 50 7.5w + w2 = 50 The w term is 7.5w. Take half its coefficient (3.75). Square it (14.0625) and add it to both sides. Add '14.0625' to each side of the equation. 7.5w + 14.0625 + w2 = 50 + 14.0625 Reorder the terms: 14.0625 + 7.5w + w2 = 50 + 14.0625 Combine like terms: 50 + 14.0625 = 64.0625 14.0625 + 7.5w + w2 = 64.0625 Factor a perfect square on the left side: (w + 3.75)(w + 3.75) = 64.0625 Calculate the square root of the right side: 8.003905297 Break this problem into two subproblems by setting (w + 3.75) equal to 8.003905297 and -8.003905297.Subproblem 1
w + 3.75 = 8.003905297 Simplifying w + 3.75 = 8.003905297 Reorder the terms: 3.75 + w = 8.003905297 Solving 3.75 + w = 8.003905297 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-3.75' to each side of the equation. 3.75 + -3.75 + w = 8.003905297 + -3.75 Combine like terms: 3.75 + -3.75 = 0.00 0.00 + w = 8.003905297 + -3.75 w = 8.003905297 + -3.75 Combine like terms: 8.003905297 + -3.75 = 4.253905297 w = 4.253905297 Simplifying w = 4.253905297Subproblem 2
w + 3.75 = -8.003905297 Simplifying w + 3.75 = -8.003905297 Reorder the terms: 3.75 + w = -8.003905297 Solving 3.75 + w = -8.003905297 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-3.75' to each side of the equation. 3.75 + -3.75 + w = -8.003905297 + -3.75 Combine like terms: 3.75 + -3.75 = 0.00 0.00 + w = -8.003905297 + -3.75 w = -8.003905297 + -3.75 Combine like terms: -8.003905297 + -3.75 = -11.753905297 w = -11.753905297 Simplifying w = -11.753905297Solution
The solution to the problem is based on the solutions from the subproblems. w = {4.253905297, -11.753905297}
| 2=e^5t | | 2w^2+15-100=0 | | (1500000x)/(101-100x)=15300 | | 7p-5=32p-25 | | 0.1x^2-4x+.7=0 | | x^2+10x+21=45 | | 2b-2=-b+1 | | 0.6(6x+12)=1.1-(x+2) | | (1500000x)/(101)-(100x)=15300 | | (6*39)/(4.5x)=5.5 | | 0.1x^2-4x+.5=0 | | y-0=-3(x-110) | | 2w^2+2w+13=(w-2)(w-2) | | 6y=-4x-8 | | 0.1x^2-4x-.5=0 | | (5.7-x)/(x)=0.424 | | (w+7)(w+7)=2w^2+6w+56 | | (30*2.5x)/(2.5+x)=61 | | (30*2.5x)/(2.5+x)=65 | | 14y-6-2y=-8y-9 | | (14.658)/(349+x)=0.036 | | 15/35=3x | | (9+z)(5z-6)=0 | | 7(6a-b)-6(3b-2a)= | | 9/4x=2x+10 | | -2x+8=7x+116 | | 3y=-1/2x+2 | | -3x-9=7x+31 | | -3x-9=7x+31 | | -3x-9=7x+31 | | -12r^2+15rs+8rs-10s^2=0 | | -3x-7=-x-13 |