If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4u2 + 3u + -4 = 0 Reorder the terms: -4 + 3u + 4u2 = 0 Solving -4 + 3u + 4u2 = 0 Solving for variable 'u'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -1 + 0.75u + u2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 0.75u + 1 + u2 = 0 + 1 Reorder the terms: -1 + 1 + 0.75u + u2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 0.75u + u2 = 0 + 1 0.75u + u2 = 0 + 1 Combine like terms: 0 + 1 = 1 0.75u + u2 = 1 The u term is 0.75u. Take half its coefficient (0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. 0.75u + 0.140625 + u2 = 1 + 0.140625 Reorder the terms: 0.140625 + 0.75u + u2 = 1 + 0.140625 Combine like terms: 1 + 0.140625 = 1.140625 0.140625 + 0.75u + u2 = 1.140625 Factor a perfect square on the left side: (u + 0.375)(u + 0.375) = 1.140625 Calculate the square root of the right side: 1.068000468 Break this problem into two subproblems by setting (u + 0.375) equal to 1.068000468 and -1.068000468.Subproblem 1
u + 0.375 = 1.068000468 Simplifying u + 0.375 = 1.068000468 Reorder the terms: 0.375 + u = 1.068000468 Solving 0.375 + u = 1.068000468 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + u = 1.068000468 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + u = 1.068000468 + -0.375 u = 1.068000468 + -0.375 Combine like terms: 1.068000468 + -0.375 = 0.693000468 u = 0.693000468 Simplifying u = 0.693000468Subproblem 2
u + 0.375 = -1.068000468 Simplifying u + 0.375 = -1.068000468 Reorder the terms: 0.375 + u = -1.068000468 Solving 0.375 + u = -1.068000468 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + u = -1.068000468 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + u = -1.068000468 + -0.375 u = -1.068000468 + -0.375 Combine like terms: -1.068000468 + -0.375 = -1.443000468 u = -1.443000468 Simplifying u = -1.443000468Solution
The solution to the problem is based on the solutions from the subproblems. u = {0.693000468, -1.443000468}
| .20(x)+x=16 | | x^3-32x+50=0 | | 125a^3b^3+1=0 | | 5+log[4](2x)=7 | | X+(x-5)+(x+6)=34 | | 12u^6v^2+9v^3w^5/9v^5 | | 31/2-22/5 | | x^6Y^6/X^3Y | | 3(x-5)=2x+7 | | .06(62)-.08=.06(s+9) | | y=ys | | 5-(2a+4)=0 | | 9x^3+36x^2-x-4=0 | | 9x^3+36x^2-x-6=0 | | -2.8(0)-2.6y=-9.1 | | -2.8(3.25)-2.5y=-9.1 | | 9-3x=19-2x | | x^2-8.5x+3=0 | | 50y=375 | | 5x-14=21-2x | | (x-7)/(x+4)=2 | | (x-7)(x+4)=2 | | 6m-12=5m-8 | | 2.8(0)-0.2y=8.7 | | 36-4x=5x | | 7/15,33/4,55/6 | | 2.8x-.2y=8.7 | | 2w^3-5w-33=0 | | t/3 | | t/3-6=12 | | 8x^2-107x+354=0 | | 9m+6-7m=14 |