If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1w2 + 75w + -1200 = 0 Reorder the terms: -1200 + 75w + -1w2 = 0 Solving -1200 + 75w + -1w2 = 0 Solving for variable 'w'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 1200 + -75w + w2 = 0 Move the constant term to the right: Add '-1200' to each side of the equation. 1200 + -75w + -1200 + w2 = 0 + -1200 Reorder the terms: 1200 + -1200 + -75w + w2 = 0 + -1200 Combine like terms: 1200 + -1200 = 0 0 + -75w + w2 = 0 + -1200 -75w + w2 = 0 + -1200 Combine like terms: 0 + -1200 = -1200 -75w + w2 = -1200 The w term is -75w. Take half its coefficient (-37.5). Square it (1406.25) and add it to both sides. Add '1406.25' to each side of the equation. -75w + 1406.25 + w2 = -1200 + 1406.25 Reorder the terms: 1406.25 + -75w + w2 = -1200 + 1406.25 Combine like terms: -1200 + 1406.25 = 206.25 1406.25 + -75w + w2 = 206.25 Factor a perfect square on the left side: (w + -37.5)(w + -37.5) = 206.25 Calculate the square root of the right side: 14.361406616 Break this problem into two subproblems by setting (w + -37.5) equal to 14.361406616 and -14.361406616.Subproblem 1
w + -37.5 = 14.361406616 Simplifying w + -37.5 = 14.361406616 Reorder the terms: -37.5 + w = 14.361406616 Solving -37.5 + w = 14.361406616 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '37.5' to each side of the equation. -37.5 + 37.5 + w = 14.361406616 + 37.5 Combine like terms: -37.5 + 37.5 = 0.0 0.0 + w = 14.361406616 + 37.5 w = 14.361406616 + 37.5 Combine like terms: 14.361406616 + 37.5 = 51.861406616 w = 51.861406616 Simplifying w = 51.861406616Subproblem 2
w + -37.5 = -14.361406616 Simplifying w + -37.5 = -14.361406616 Reorder the terms: -37.5 + w = -14.361406616 Solving -37.5 + w = -14.361406616 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '37.5' to each side of the equation. -37.5 + 37.5 + w = -14.361406616 + 37.5 Combine like terms: -37.5 + 37.5 = 0.0 0.0 + w = -14.361406616 + 37.5 w = -14.361406616 + 37.5 Combine like terms: -14.361406616 + 37.5 = 23.138593384 w = 23.138593384 Simplifying w = 23.138593384Solution
The solution to the problem is based on the solutions from the subproblems. w = {51.861406616, 23.138593384}
| 6x-1.1=90 | | 2x*3x^2= | | (9x+38)+(4x+25)=180 | | 4x(3/2) | | 100=.04x^2+1.1x | | 5x-11=90 | | 8(y+3)=7y-5 | | 0=-4x^2+12x+40 | | x^2-0.4x-1.65=0 | | 4x+7=4(x-8) | | x^2+x-1.65=0 | | 0=1.1x+.04x^2 | | (u-(π/4)) | | Y=.04x^2+1.1x | | -1/5x-4-5 | | -1/3x-4-5 | | (X+2)+9x+18=0 | | 2377960+26x=2067959+12x | | 4-7x-y=0 | | 5m^2+11m+15= | | 8x+9=5x+10 | | 11x=2(x+9) | | 18m^2+60n+50=0 | | x^3-5x^2-11x+39= | | -5x^2+5x+3=4 | | 5x-18y+4=0 | | 16/8-X=4/X | | 4cos+3sin=5 | | 5w-43=10.7 | | -4.9t^2+12t+300=0 | | 4x6/5 | | 720*17/12 |