If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1y2 + -1y + -20 = 0 Reorder the terms: -20 + -1y + -1y2 = 0 Solving -20 + -1y + -1y2 = 0 Solving for variable 'y'. Factor out the Greatest Common Factor (GCF), '-1'. -1(20 + y + y2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(20 + y + y2)' equal to zero and attempt to solve: Simplifying 20 + y + y2 = 0 Solving 20 + y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '-20' to each side of the equation. 20 + y + -20 + y2 = 0 + -20 Reorder the terms: 20 + -20 + y + y2 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + y + y2 = 0 + -20 y + y2 = 0 + -20 Combine like terms: 0 + -20 = -20 y + y2 = -20 The y term is y. 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. y + 0.25 + y2 = -20 + 0.25 Reorder the terms: 0.25 + y + y2 = -20 + 0.25 Combine like terms: -20 + 0.25 = -19.75 0.25 + y + y2 = -19.75 Factor a perfect square on the left side: (y + 0.5)(y + 0.5) = -19.75 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.
| 2.222=-0.8m | | -16t+256=0 | | 75=6p-9 | | 12=5y-3y-8 | | -6y+6y= | | 4-2(1+x)=-38 | | 100-81+2= | | 10x-60=0 | | 6v-1=-13 | | Y^2+7y+80=0 | | .60p=32+p | | 3x+5+4x+1=35 | | 5z+3z=7z-9 | | =-7(5c+9)-3(12+11c) | | -x+19=2x+7 | | -7x+12y=-84 | | -8p+39=5(1-5p) | | -2x=-41+24 | | -2x+7+8x-5=6x-12 | | 8z-12= | | 5t-t-4=3t-4 | | P-.60p=32 | | 38-2(2w+1)=6w-2(6+w) | | 147=-6m-3(4m-7) | | 5x-3+8=4+4x-6 | | 18+21-483=462 | | 2(6p-2)=-76 | | N-20=-25 | | -6p+6-2p=9-8p | | 4x+x-4=7x+6 | | 2=2pirh | | -4.6y=11.04 |