If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + 4y + 64 = 0 Reorder the terms: 64 + 4y + y2 = 0 Solving 64 + 4y + y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '-64' to each side of the equation. 64 + 4y + -64 + y2 = 0 + -64 Reorder the terms: 64 + -64 + 4y + y2 = 0 + -64 Combine like terms: 64 + -64 = 0 0 + 4y + y2 = 0 + -64 4y + y2 = 0 + -64 Combine like terms: 0 + -64 = -64 4y + y2 = -64 The y term is 4y. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4y + 4 + y2 = -64 + 4 Reorder the terms: 4 + 4y + y2 = -64 + 4 Combine like terms: -64 + 4 = -60 4 + 4y + y2 = -60 Factor a perfect square on the left side: (y + 2)(y + 2) = -60 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2(5+x)=17 | | -7x+7+x=79 | | y=-1/2*-2-5 | | 273-4x=41x+18 | | 7x+5=5x+3 | | 10-7x=85-42x | | y=2*0-1 | | T(-16)=3c+5 | | -4x+5+2x=-17 | | T(c)=3c+5 | | 9+5x-7x=29 | | (13v+8)x(5v-15)=0 | | 78=2x+5x+8 | | y=-1/3*3 | | 6/(-15/16) | | 8=6x-3x+5 | | y=-1/3*0 | | -4+4x+2x=-64 | | y=-1/3*-3 | | -7-6x+3x=-40 | | 1+x-6x=21 | | 25k-64=0 | | -3-6x+3x=-36 | | y=3/4*-3-3 | | y=3/4*1-3 | | y=3/4*3-3 | | y=3/4*0-3 | | 18-x*15=15 | | 10(x^2+6)=100 | | y=-3*4+4 | | xcubed=8 | | 3x-x=-0.1 |