If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 8k2 + -12k + 9 Reorder the terms: 0 = 9 + -12k + 8k2 Solving 0 = 9 + -12k + 8k2 Solving for variable 'k'. Combine like terms: 0 + -9 = -9 -9 + 12k + -8k2 = 9 + -12k + 8k2 + -9 + 12k + -8k2 Reorder the terms: -9 + 12k + -8k2 = 9 + -9 + -12k + 12k + 8k2 + -8k2 Combine like terms: 9 + -9 = 0 -9 + 12k + -8k2 = 0 + -12k + 12k + 8k2 + -8k2 -9 + 12k + -8k2 = -12k + 12k + 8k2 + -8k2 Combine like terms: -12k + 12k = 0 -9 + 12k + -8k2 = 0 + 8k2 + -8k2 -9 + 12k + -8k2 = 8k2 + -8k2 Combine like terms: 8k2 + -8k2 = 0 -9 + 12k + -8k2 = 0 Begin completing the square. Divide all terms by -8 the coefficient of the squared term: Divide each side by '-8'. 1.125 + -1.5k + k2 = 0 Move the constant term to the right: Add '-1.125' to each side of the equation. 1.125 + -1.5k + -1.125 + k2 = 0 + -1.125 Reorder the terms: 1.125 + -1.125 + -1.5k + k2 = 0 + -1.125 Combine like terms: 1.125 + -1.125 = 0.000 0.000 + -1.5k + k2 = 0 + -1.125 -1.5k + k2 = 0 + -1.125 Combine like terms: 0 + -1.125 = -1.125 -1.5k + k2 = -1.125 The k term is -1.5k. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5k + 0.5625 + k2 = -1.125 + 0.5625 Reorder the terms: 0.5625 + -1.5k + k2 = -1.125 + 0.5625 Combine like terms: -1.125 + 0.5625 = -0.5625 0.5625 + -1.5k + k2 = -0.5625 Factor a perfect square on the left side: (k + -0.75)(k + -0.75) = -0.5625 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6x-11=-61-6x | | -7x-28=-3-52 | | t*5-5=10 | | -4(-7x-9)=-160 | | 0=k^2-12+9 | | 4(2x-1)-2(2x-1)=6 | | (3x)x(4x)= | | a*4+3=14 | | 4x+2(x-5)=44 | | (2+7)+9= | | U=4(7n+31)+5(n+1) | | -4(-3x-1)=40 | | 11-3x=4(2x-1)+7 | | 81=3(-6x+3) | | (3x+4)(4x+2)= | | 12=3c+5c | | x^3-(m+3)x^2+(2m+10)x-11-m=0 | | 5-3(1-2x)=14 | | 2n-8=-12 | | (2/3)x=36 | | 7h-5=5h+3 | | 11x-27=9 | | 3(5x+-2)-14=5(3x+-4) | | 3n+23+4n+31=180 | | ln(4x)=1+ln(x+1) | | 3(5x-2)14=5(3x-4) | | y^2+6y-108=0 | | (8+3)+1= | | -4=3b+8 | | -4=6b+8 | | ln(4x)-ln(x+1)=1 | | 4n+8=47 |