If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3y2 + -6y + 21 = 0 Reorder the terms: 21 + -6y + 3y2 = 0 Solving 21 + -6y + 3y2 = 0 Solving for variable 'y'. Factor out the Greatest Common Factor (GCF), '3'. 3(7 + -2y + y2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(7 + -2y + y2)' equal to zero and attempt to solve: Simplifying 7 + -2y + y2 = 0 Solving 7 + -2y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '-7' to each side of the equation. 7 + -2y + -7 + y2 = 0 + -7 Reorder the terms: 7 + -7 + -2y + y2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2y + y2 = 0 + -7 -2y + y2 = 0 + -7 Combine like terms: 0 + -7 = -7 -2y + y2 = -7 The y term is -2y. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2y + 1 + y2 = -7 + 1 Reorder the terms: 1 + -2y + y2 = -7 + 1 Combine like terms: -7 + 1 = -6 1 + -2y + y2 = -6 Factor a perfect square on the left side: (y + -1)(y + -1) = -6 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.
| 0=5x^2-30x+17 | | f(x)=3x^3+16x^2+5x | | 7+a=19 | | 2+3y=13 | | 4(3c-1)-3=10+7 | | 5+15y-3=9y+41-7y | | -2(2q+6)= | | -4d(d^2-12)+7(d+5)= | | 9(t+3)+5t=7(2t+3)-8 | | -8y+6(y+2)=4 | | (8+5i)-(1+2i)=0 | | x^2+23x+19=0 | | 7x^2+75xy+50y^2=0 | | x+2=6x-3x | | 2P=56-4Q | | 2H+2(H-25)=360 | | 14x+9=14x-9 | | -rd(5d^2+2x+9)+x(2x-3)= | | 20+5x=4+6(x+3) | | 8y^4+48y^6= | | h=-16t^2+48t+28 | | 3x^2-20xy+25y^2=0 | | 4+1-a=19 | | 2*e^4*x=132 | | y=4(0)-24 | | 16-8-9x=27 | | 13y^2-23y= | | 3x+7-14=4 | | (-1-i)+(9-3i)=0 | | -5(r+2)=-6-6r | | 14x^2+48xy-32y^2=0 | | -4x-2(2x+17)=-114 |