If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 36k2 + 80k + 80 = 0 Reorder the terms: 80 + 80k + 36k2 = 0 Solving 80 + 80k + 36k2 = 0 Solving for variable 'k'. Factor out the Greatest Common Factor (GCF), '4'. 4(20 + 20k + 9k2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(20 + 20k + 9k2)' equal to zero and attempt to solve: Simplifying 20 + 20k + 9k2 = 0 Solving 20 + 20k + 9k2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 2.222222222 + 2.222222222k + k2 = 0 Move the constant term to the right: Add '-2.222222222' to each side of the equation. 2.222222222 + 2.222222222k + -2.222222222 + k2 = 0 + -2.222222222 Reorder the terms: 2.222222222 + -2.222222222 + 2.222222222k + k2 = 0 + -2.222222222 Combine like terms: 2.222222222 + -2.222222222 = 0.000000000 0.000000000 + 2.222222222k + k2 = 0 + -2.222222222 2.222222222k + k2 = 0 + -2.222222222 Combine like terms: 0 + -2.222222222 = -2.222222222 2.222222222k + k2 = -2.222222222 The k term is 2.222222222k. Take half its coefficient (1.111111111). Square it (1.234567901) and add it to both sides. Add '1.234567901' to each side of the equation. 2.222222222k + 1.234567901 + k2 = -2.222222222 + 1.234567901 Reorder the terms: 1.234567901 + 2.222222222k + k2 = -2.222222222 + 1.234567901 Combine like terms: -2.222222222 + 1.234567901 = -0.987654321 1.234567901 + 2.222222222k + k2 = -0.987654321 Factor a perfect square on the left side: (k + 1.111111111)(k + 1.111111111) = -0.987654321 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 5x-3x+3=39 | | 9/2=-k/2 | | 5x-3x+3=29 | | 3x+1=-2x+5 | | 2x-3y-2z=-4.5 | | Kx+k= | | 8x+6=2x+10 | | 2x+7x-4=kx-k+3 | | 2x*2+7x-4=kx-k+3 | | kx-k+3= | | 8x-1x= | | kx-k= | | 9+76=567704 | | 1.2x^2+1.2x=66 | | x-13/6=5/2 | | (x-5)*(40-x)=124 | | 3x^2+5x=750 | | e^3y=4 | | 1-4(x+4)=7x-4 | | -35-8x=3x | | -8-35/x=-3 | | 5sinx-6cosx=6 | | x^3+3*x-7=0 | | sinx=93 | | 8n=3(n+25) | | 5(2x-1)=5(5x-14) | | 20x=42-x | | a+25=50 | | 7a=-1 | | 2u+5=13+6u | | 15u+15=-3(-5u-5) | | 3n(7s+2b)+5t= |