If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + -3y + 4 = 0 Reorder the terms: 4 + -3y + y2 = 0 Solving 4 + -3y + y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -3y + -4 + y2 = 0 + -4 Reorder the terms: 4 + -4 + -3y + y2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3y + y2 = 0 + -4 -3y + y2 = 0 + -4 Combine like terms: 0 + -4 = -4 -3y + y2 = -4 The y term is -3y. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3y + 2.25 + y2 = -4 + 2.25 Reorder the terms: 2.25 + -3y + y2 = -4 + 2.25 Combine like terms: -4 + 2.25 = -1.75 2.25 + -3y + y2 = -1.75 Factor a perfect square on the left side: (y + -1.5)(y + -1.5) = -1.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -183-7x-5x=81 | | 12x+5=-7 | | 16x^2-12x-15=0 | | -3(-4-2z)=3z | | 1.1y=10y | | .66n+5=15 | | -10x-4x=-18 | | 9x+67=-4x+2 | | 8m-21=43 | | 4+(-5n-2)=7(n+6)-8 | | 78=129-3x | | 7x+56=35x | | X=-9+1.125x | | 7p+8p~12=59 | | 14*30d=-196 | | 7x+56=35 | | y=-30-4 | | x-10x-71=118 | | (x^2+x)(x^2+x-5)=85 | | 8(3s+1)=320 | | 17-5y=3 | | -0.1y-0.8=1.4y+3.1 | | 0.666666666666X+6=0.5x+0.25x | | 8x-118+9x=154 | | 10+7a=2a | | 1.1y+6.1=1.2y+1.5 | | 5(x+7)-13=67 | | 8b-4b=0 | | 7h-17=39 | | 2/3+1/6x=1/3 | | -2x+15=-11 | | x^2-11x-12x=0 |