If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8v2 + -30v + -18 = 0 Reorder the terms: -18 + -30v + 8v2 = 0 Solving -18 + -30v + 8v2 = 0 Solving for variable 'v'. Factor out the Greatest Common Factor (GCF), '2'. 2(-9 + -15v + 4v2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-9 + -15v + 4v2)' equal to zero and attempt to solve: Simplifying -9 + -15v + 4v2 = 0 Solving -9 + -15v + 4v2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -2.25 + -3.75v + v2 = 0 Move the constant term to the right: Add '2.25' to each side of the equation. -2.25 + -3.75v + 2.25 + v2 = 0 + 2.25 Reorder the terms: -2.25 + 2.25 + -3.75v + v2 = 0 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + -3.75v + v2 = 0 + 2.25 -3.75v + v2 = 0 + 2.25 Combine like terms: 0 + 2.25 = 2.25 -3.75v + v2 = 2.25 The v term is -3.75v. Take half its coefficient (-1.875). Square it (3.515625) and add it to both sides. Add '3.515625' to each side of the equation. -3.75v + 3.515625 + v2 = 2.25 + 3.515625 Reorder the terms: 3.515625 + -3.75v + v2 = 2.25 + 3.515625 Combine like terms: 2.25 + 3.515625 = 5.765625 3.515625 + -3.75v + v2 = 5.765625 Factor a perfect square on the left side: (v + -1.875)(v + -1.875) = 5.765625 Calculate the square root of the right side: 2.401171589 Break this problem into two subproblems by setting (v + -1.875) equal to 2.401171589 and -2.401171589.Subproblem 1
v + -1.875 = 2.401171589 Simplifying v + -1.875 = 2.401171589 Reorder the terms: -1.875 + v = 2.401171589 Solving -1.875 + v = 2.401171589 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '1.875' to each side of the equation. -1.875 + 1.875 + v = 2.401171589 + 1.875 Combine like terms: -1.875 + 1.875 = 0.000 0.000 + v = 2.401171589 + 1.875 v = 2.401171589 + 1.875 Combine like terms: 2.401171589 + 1.875 = 4.276171589 v = 4.276171589 Simplifying v = 4.276171589Subproblem 2
v + -1.875 = -2.401171589 Simplifying v + -1.875 = -2.401171589 Reorder the terms: -1.875 + v = -2.401171589 Solving -1.875 + v = -2.401171589 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '1.875' to each side of the equation. -1.875 + 1.875 + v = -2.401171589 + 1.875 Combine like terms: -1.875 + 1.875 = 0.000 0.000 + v = -2.401171589 + 1.875 v = -2.401171589 + 1.875 Combine like terms: -2.401171589 + 1.875 = -0.526171589 v = -0.526171589 Simplifying v = -0.526171589Solution
The solution to the problem is based on the solutions from the subproblems. v = {4.276171589, -0.526171589}Solution
v = {4.276171589, -0.526171589}
| -5x+7=-43 | | X^3+9x=0 | | 0.625x+110=0.125x+130 | | -r-5r-6=0 | | (5b+6)(5b-6)= | | 0.2x+0.6(10-x)=0.38(10) | | 14-7x=128-28x | | 2b^2-11b+12=0 | | y+5*y= | | 6d+3=5d+7 | | X^3-30=0 | | 3e-2=13 | | 15=x+13 | | 9p=53.1 | | 2x-6=50-2x | | 4n+6= | | 7x+33=75 | | 8(a+3)=64 | | -v^2=-6v-2 | | 6e-6=18 | | -4x-6=-38 | | -59-2x=13-10x | | 3(5z-2)-3(5-2z)=3 | | -5x+1=6 | | 6x+3=4x+-5 | | 19+3y-2=14y-11-4y | | 4x+11=54-2x | | x-40=3x-100 | | -4+9-2+3= | | 7(1x-4)=28 | | 4(x+1)=3x | | 4(-4x+5)=-12 |