If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4v2 + -4v + -1 = 0 Reorder the terms: -1 + -4v + 4v2 = 0 Solving -1 + -4v + 4v2 = 0 Solving for variable 'v'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.25 + -1v + v2 = 0 Move the constant term to the right: Add '0.25' to each side of the equation. -0.25 + -1v + 0.25 + v2 = 0 + 0.25 Reorder the terms: -0.25 + 0.25 + -1v + v2 = 0 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + -1v + v2 = 0 + 0.25 -1v + v2 = 0 + 0.25 Combine like terms: 0 + 0.25 = 0.25 -1v + v2 = 0.25 The v term is -1v. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1v + 0.25 + v2 = 0.25 + 0.25 Reorder the terms: 0.25 + -1v + v2 = 0.25 + 0.25 Combine like terms: 0.25 + 0.25 = 0.5 0.25 + -1v + v2 = 0.5 Factor a perfect square on the left side: (v + -0.5)(v + -0.5) = 0.5 Calculate the square root of the right side: 0.707106781 Break this problem into two subproblems by setting (v + -0.5) equal to 0.707106781 and -0.707106781.Subproblem 1
v + -0.5 = 0.707106781 Simplifying v + -0.5 = 0.707106781 Reorder the terms: -0.5 + v = 0.707106781 Solving -0.5 + v = 0.707106781 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + v = 0.707106781 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + v = 0.707106781 + 0.5 v = 0.707106781 + 0.5 Combine like terms: 0.707106781 + 0.5 = 1.207106781 v = 1.207106781 Simplifying v = 1.207106781Subproblem 2
v + -0.5 = -0.707106781 Simplifying v + -0.5 = -0.707106781 Reorder the terms: -0.5 + v = -0.707106781 Solving -0.5 + v = -0.707106781 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + v = -0.707106781 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + v = -0.707106781 + 0.5 v = -0.707106781 + 0.5 Combine like terms: -0.707106781 + 0.5 = -0.207106781 v = -0.207106781 Simplifying v = -0.207106781Solution
The solution to the problem is based on the solutions from the subproblems. v = {1.207106781, -0.207106781}
| 5u-8=6u | | 4n-4=-36 | | 3x(2x+4)-(5x)+9=5x+8-(10x) | | -2(5x+1)=23 | | 3-5(5x+1)=23 | | 14-5*x=-21+2*x | | 2w-17=17 | | Y=8x+30 | | 2(6N-1)=84 | | 12+4x=7x-9 | | 2x-5x-4=10 | | 2x-(5x-4)=10 | | Y=640x+1100 | | 18+a=3 | | -10m+7=8m+13 | | 3q^2+6q^5+9q=0 | | 7w+7=8w+9 | | 5x-(-4)=17 | | =3x^2-20x+12 | | 1.05(1.27)(7-x)=8 | | 5sinx-2sinx=0 | | 27x-32x=9-14 | | 3u=2u-6 | | 2f-12=-3 | | 60=x | | -6x+10=4x+40 | | 6x+16=12x-5 | | 1+3x^2-2x=x^2-2x+1 | | 7x+12=8x+1 | | 8y+115=5y+127 | | 9b^2-8b+8=0 | | 3v^6-9v^4+147v^2=0 |