If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3v2 + 2v + -9 = 0 Reorder the terms: -9 + 2v + 3v2 = 0 Solving -9 + 2v + 3v2 = 0 Solving for variable 'v'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -3 + 0.6666666667v + v2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + 0.6666666667v + 3 + v2 = 0 + 3 Reorder the terms: -3 + 3 + 0.6666666667v + v2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 0.6666666667v + v2 = 0 + 3 0.6666666667v + v2 = 0 + 3 Combine like terms: 0 + 3 = 3 0.6666666667v + v2 = 3 The v term is 0.6666666667v. Take half its coefficient (0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. 0.6666666667v + 0.1111111112 + v2 = 3 + 0.1111111112 Reorder the terms: 0.1111111112 + 0.6666666667v + v2 = 3 + 0.1111111112 Combine like terms: 3 + 0.1111111112 = 3.1111111112 0.1111111112 + 0.6666666667v + v2 = 3.1111111112 Factor a perfect square on the left side: (v + 0.3333333334)(v + 0.3333333334) = 3.1111111112 Calculate the square root of the right side: 1.763834207 Break this problem into two subproblems by setting (v + 0.3333333334) equal to 1.763834207 and -1.763834207.Subproblem 1
v + 0.3333333334 = 1.763834207 Simplifying v + 0.3333333334 = 1.763834207 Reorder the terms: 0.3333333334 + v = 1.763834207 Solving 0.3333333334 + v = 1.763834207 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-0.3333333334' to each side of the equation. 0.3333333334 + -0.3333333334 + v = 1.763834207 + -0.3333333334 Combine like terms: 0.3333333334 + -0.3333333334 = 0.0000000000 0.0000000000 + v = 1.763834207 + -0.3333333334 v = 1.763834207 + -0.3333333334 Combine like terms: 1.763834207 + -0.3333333334 = 1.4305008736 v = 1.4305008736 Simplifying v = 1.4305008736Subproblem 2
v + 0.3333333334 = -1.763834207 Simplifying v + 0.3333333334 = -1.763834207 Reorder the terms: 0.3333333334 + v = -1.763834207 Solving 0.3333333334 + v = -1.763834207 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-0.3333333334' to each side of the equation. 0.3333333334 + -0.3333333334 + v = -1.763834207 + -0.3333333334 Combine like terms: 0.3333333334 + -0.3333333334 = 0.0000000000 0.0000000000 + v = -1.763834207 + -0.3333333334 v = -1.763834207 + -0.3333333334 Combine like terms: -1.763834207 + -0.3333333334 = -2.0971675404 v = -2.0971675404 Simplifying v = -2.0971675404Solution
The solution to the problem is based on the solutions from the subproblems. v = {1.4305008736, -2.0971675404}
| 6sin^2x+11sinx-10=0 | | 25=5/9y | | 9x+8y+4y+3x= | | 3n^2-2n-10= | | 7y/8=56 | | 7a=a+12 | | 2y-8x=0 | | 5/3x-3=17 | | 26-6x=6-10x | | 5u=15/2 | | W-4=2w+11 | | -3x+11=-7 | | -8a=-36 | | 60-(3x+7)=5(x+7)+x | | 45=4w+17 | | x-11.5=4.6 | | (W+9.5)w=275 | | 2+x=-5x-22 | | -g=34 | | 3x+7=6x+13 | | 7x+9y+10+17x-3y-19= | | 15p+3=23 | | 2n-6=1 | | 6s=s+50 | | 28=x+13 | | x-3.6=2.7 | | 48=14y-8y | | 3/5=((2x)/3)-8 | | 4y+4-5y=1 | | W^2+9.5w=275 | | -8-10(4-3w)=3+2(9-4w) | | 4x+3(2x-7)=-7-4x |