If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25W2 + -50W + -162 = 0 Reorder the terms: -162 + -50W + 25W2 = 0 Solving -162 + -50W + 25W2 = 0 Solving for variable 'W'. Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. -6.48 + -2W + W2 = 0 Move the constant term to the right: Add '6.48' to each side of the equation. -6.48 + -2W + 6.48 + W2 = 0 + 6.48 Reorder the terms: -6.48 + 6.48 + -2W + W2 = 0 + 6.48 Combine like terms: -6.48 + 6.48 = 0.00 0.00 + -2W + W2 = 0 + 6.48 -2W + W2 = 0 + 6.48 Combine like terms: 0 + 6.48 = 6.48 -2W + W2 = 6.48 The W term is -2W. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2W + 1 + W2 = 6.48 + 1 Reorder the terms: 1 + -2W + W2 = 6.48 + 1 Combine like terms: 6.48 + 1 = 7.48 1 + -2W + W2 = 7.48 Factor a perfect square on the left side: (W + -1)(W + -1) = 7.48 Calculate the square root of the right side: 2.734958866 Break this problem into two subproblems by setting (W + -1) equal to 2.734958866 and -2.734958866.Subproblem 1
W + -1 = 2.734958866 Simplifying W + -1 = 2.734958866 Reorder the terms: -1 + W = 2.734958866 Solving -1 + W = 2.734958866 Solving for variable 'W'. Move all terms containing W to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + W = 2.734958866 + 1 Combine like terms: -1 + 1 = 0 0 + W = 2.734958866 + 1 W = 2.734958866 + 1 Combine like terms: 2.734958866 + 1 = 3.734958866 W = 3.734958866 Simplifying W = 3.734958866Subproblem 2
W + -1 = -2.734958866 Simplifying W + -1 = -2.734958866 Reorder the terms: -1 + W = -2.734958866 Solving -1 + W = -2.734958866 Solving for variable 'W'. Move all terms containing W to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + W = -2.734958866 + 1 Combine like terms: -1 + 1 = 0 0 + W = -2.734958866 + 1 W = -2.734958866 + 1 Combine like terms: -2.734958866 + 1 = -1.734958866 W = -1.734958866 Simplifying W = -1.734958866Solution
The solution to the problem is based on the solutions from the subproblems. W = {3.734958866, -1.734958866}
| 2x^2+12x-85=0 | | 1.5*6+7= | | (2w-9)(3-w)=0 | | 3p^3m^4= | | -18r-6s= | | -57=12+3r | | 7/34= | | 1.5mg=g | | 32+-5v=3v+8 | | 4a+12+41= | | 2x+8=15x-5 | | 6x-3(-2x-1)=-33 | | 32-5v=3v | | 1.8*4-2= | | 4x+5=6x+15 | | 1.8*4= | | 2x+6(2x+13)=176 | | 12y(24x)=86 | | 6b^2-13bZ+3=-3 | | 4x-7=6x | | (X-1)(2x^2+x+1)=0 | | x^3+1=63 | | 9x+7=4x-2 | | 9-7= | | 5a^2+14a+8= | | A+a+a=ba | | 4(8-8n)=-160 | | 15-3x=2x+7 | | Y^2-36= | | X^2-80x+225=0 | | 3(y-2)-y=6 | | 6x^2-3x+15=0 |