If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18u2 + 11u + -14 + 15 + 4u2 = 0 Reorder the terms: -14 + 15 + 11u + 18u2 + 4u2 = 0 Combine like terms: -14 + 15 = 1 1 + 11u + 18u2 + 4u2 = 0 Combine like terms: 18u2 + 4u2 = 22u2 1 + 11u + 22u2 = 0 Solving 1 + 11u + 22u2 = 0 Solving for variable 'u'. Begin completing the square. Divide all terms by 22 the coefficient of the squared term: Divide each side by '22'. 0.04545454545 + 0.5u + u2 = 0 Move the constant term to the right: Add '-0.04545454545' to each side of the equation. 0.04545454545 + 0.5u + -0.04545454545 + u2 = 0 + -0.04545454545 Reorder the terms: 0.04545454545 + -0.04545454545 + 0.5u + u2 = 0 + -0.04545454545 Combine like terms: 0.04545454545 + -0.04545454545 = 0.00000000000 0.00000000000 + 0.5u + u2 = 0 + -0.04545454545 0.5u + u2 = 0 + -0.04545454545 Combine like terms: 0 + -0.04545454545 = -0.04545454545 0.5u + u2 = -0.04545454545 The u term is 0.5u. Take half its coefficient (0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. 0.5u + 0.0625 + u2 = -0.04545454545 + 0.0625 Reorder the terms: 0.0625 + 0.5u + u2 = -0.04545454545 + 0.0625 Combine like terms: -0.04545454545 + 0.0625 = 0.01704545455 0.0625 + 0.5u + u2 = 0.01704545455 Factor a perfect square on the left side: (u + 0.25)(u + 0.25) = 0.01704545455 Calculate the square root of the right side: 0.130558242 Break this problem into two subproblems by setting (u + 0.25) equal to 0.130558242 and -0.130558242.Subproblem 1
u + 0.25 = 0.130558242 Simplifying u + 0.25 = 0.130558242 Reorder the terms: 0.25 + u = 0.130558242 Solving 0.25 + u = 0.130558242 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + u = 0.130558242 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + u = 0.130558242 + -0.25 u = 0.130558242 + -0.25 Combine like terms: 0.130558242 + -0.25 = -0.119441758 u = -0.119441758 Simplifying u = -0.119441758Subproblem 2
u + 0.25 = -0.130558242 Simplifying u + 0.25 = -0.130558242 Reorder the terms: 0.25 + u = -0.130558242 Solving 0.25 + u = -0.130558242 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + u = -0.130558242 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + u = -0.130558242 + -0.25 u = -0.130558242 + -0.25 Combine like terms: -0.130558242 + -0.25 = -0.380558242 u = -0.380558242 Simplifying u = -0.380558242Solution
The solution to the problem is based on the solutions from the subproblems. u = {-0.119441758, -0.380558242}
| 6.14x+6.14=12.28 | | 10p+17p^2-2p^3=0 | | -3h-12-4=0 | | 14x+12=7x+36 | | 25-7c-16c^2=0 | | 25x-10x^2-19x^4=0 | | 19k=0 | | -15-14n^2=0 | | 16z+11z=0 | | 4y+2x=8 | | 4x^3-17x^2+5x=0 | | 6(4)-y=7 | | x+(x*3)=50 | | 11v^4+18v^3+12v^2+v=0 | | 2x-2=12x-62 | | 4g-8=2g+16 | | 2g-8=2g+16 | | 5(2x+1)-2(x-3)=6(x-1) | | 4x+18=13x-81 | | 3(7-2t)=4t-5 | | 7x+5y+7z=36 | | 4-2(x-3)+2x=5+3(2x-1)-3 | | 5v+4=-(-5v-4) | | -4w-3=-2w+13 | | 9-7(-5y-9)=6(2y+7)+3 | | 4z+4=2z | | bx+2b=2a+ax | | 5y-19=8y-10 | | -4z+64=4(4z-4) | | -4x+30=-7w | | 6(2x+1)=90 | | 18z=14z |