If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2w2 + -8w + 5 = 0 Reorder the terms: 5 + -8w + 2w2 = 0 Solving 5 + -8w + 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'. 2.5 + -4w + w2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -4w + -2.5 + w2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -4w + w2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -4w + w2 = 0 + -2.5 -4w + w2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -4w + w2 = -2.5 The w term is -4w. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4w + 4 + w2 = -2.5 + 4 Reorder the terms: 4 + -4w + w2 = -2.5 + 4 Combine like terms: -2.5 + 4 = 1.5 4 + -4w + w2 = 1.5 Factor a perfect square on the left side: (w + -2)(w + -2) = 1.5 Calculate the square root of the right side: 1.224744871 Break this problem into two subproblems by setting (w + -2) equal to 1.224744871 and -1.224744871.Subproblem 1
w + -2 = 1.224744871 Simplifying w + -2 = 1.224744871 Reorder the terms: -2 + w = 1.224744871 Solving -2 + w = 1.224744871 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + w = 1.224744871 + 2 Combine like terms: -2 + 2 = 0 0 + w = 1.224744871 + 2 w = 1.224744871 + 2 Combine like terms: 1.224744871 + 2 = 3.224744871 w = 3.224744871 Simplifying w = 3.224744871Subproblem 2
w + -2 = -1.224744871 Simplifying w + -2 = -1.224744871 Reorder the terms: -2 + w = -1.224744871 Solving -2 + w = -1.224744871 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + w = -1.224744871 + 2 Combine like terms: -2 + 2 = 0 0 + w = -1.224744871 + 2 w = -1.224744871 + 2 Combine like terms: -1.224744871 + 2 = 0.775255129 w = 0.775255129 Simplifying w = 0.775255129Solution
The solution to the problem is based on the solutions from the subproblems. w = {3.224744871, 0.775255129}
| 6.5/3(x)+5= | | x+0.23x=2450 | | 6.5/3(12)+5= | | 15x+22=6x-247 | | 22x-2=-5 | | 6.5/3(11.5)+5= | | 6.5/3(6)+5= | | 3x^2-4=58 | | 2y+4x=1000 | | 6.5/3(.3333)+5= | | -t^2+3t+28=0 | | 75-2x=12-9x | | 5+35x=21x+17 | | T*.03*20000=3000 | | 3x+8=-40-5x | | 6x+11=8x+8 | | 7x-42x=0 | | 20f+50.4=21f+39.06 | | 49+4=20 | | 2.3(2.1p-0.8)=0.83p+1.84 | | 4x+2y=1000 | | 3(h-4)-8=2h-20 | | y=(tan)(3x^2) | | 4d-15=10d-81 | | 8c+30=5c-3 | | 7.4k-18=4.2 | | 44-4x=8-8x | | 2.5x+18=3 | | 2.5m=10 | | 7p+3w=w-3p | | 2x+48-x^2=0 | | 8x=3(x-5) |