If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4u2 + 2u + -3 = 0 Reorder the terms: -3 + 2u + 4u2 = 0 Solving -3 + 2u + 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'. -0.75 + 0.5u + u2 = 0 Move the constant term to the right: Add '0.75' to each side of the equation. -0.75 + 0.5u + 0.75 + u2 = 0 + 0.75 Reorder the terms: -0.75 + 0.75 + 0.5u + u2 = 0 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + 0.5u + u2 = 0 + 0.75 0.5u + u2 = 0 + 0.75 Combine like terms: 0 + 0.75 = 0.75 0.5u + u2 = 0.75 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 = 0.75 + 0.0625 Reorder the terms: 0.0625 + 0.5u + u2 = 0.75 + 0.0625 Combine like terms: 0.75 + 0.0625 = 0.8125 0.0625 + 0.5u + u2 = 0.8125 Factor a perfect square on the left side: (u + 0.25)(u + 0.25) = 0.8125 Calculate the square root of the right side: 0.901387819 Break this problem into two subproblems by setting (u + 0.25) equal to 0.901387819 and -0.901387819.Subproblem 1
u + 0.25 = 0.901387819 Simplifying u + 0.25 = 0.901387819 Reorder the terms: 0.25 + u = 0.901387819 Solving 0.25 + u = 0.901387819 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 = 0.901387819 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + u = 0.901387819 + -0.25 u = 0.901387819 + -0.25 Combine like terms: 0.901387819 + -0.25 = 0.651387819 u = 0.651387819 Simplifying u = 0.651387819Subproblem 2
u + 0.25 = -0.901387819 Simplifying u + 0.25 = -0.901387819 Reorder the terms: 0.25 + u = -0.901387819 Solving 0.25 + u = -0.901387819 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 = -0.901387819 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + u = -0.901387819 + -0.25 u = -0.901387819 + -0.25 Combine like terms: -0.901387819 + -0.25 = -1.151387819 u = -1.151387819 Simplifying u = -1.151387819Solution
The solution to the problem is based on the solutions from the subproblems. u = {0.651387819, -1.151387819}
| -8f+6+5-3f= | | 5y+(-2x)=15 | | 2(3b-4)=8b-12 | | -(x-10)=3x+18 | | 6x+24x-7=6(5x+9) | | (6+2)*4= | | d+19=19 | | 72x+46y=2 | | 3n+-5=7n+11 | | 7x+11.9=0 | | 5+8m=-19 | | 0.5(12m-22n)=0.5 | | xa+5=bx-c | | 4x-29=-x+46 | | 2(x+8x)=14+x | | 7(9x+14)=-343 | | -6(12-65v)=54 | | 3+9x+8x+7= | | 500=10x^2 | | 12-7y+2=28 | | 1.6=0.5(-1x) | | -23+15=-11x-69 | | 2(-3a+4)=20 | | 3x+3-1=0 | | y-10=5(x+3) | | -sin(t)-3cos(t)=0 | | 3-5x^2=-77 | | 47+x+x=90 | | 05-3x=1.7 | | x^4-68x^2-288=0 | | 6x-0.8=3x+2.2 | | -3c+72=-5+1c |