If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 4x + 16 = 0 Reorder the terms: 16 + 4x + x2 = 0 Solving 16 + 4x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-16' to each side of the equation. 16 + 4x + -16 + x2 = 0 + -16 Reorder the terms: 16 + -16 + 4x + x2 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 4x + x2 = 0 + -16 4x + x2 = 0 + -16 Combine like terms: 0 + -16 = -16 4x + x2 = -16 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -16 + 4 Reorder the terms: 4 + 4x + x2 = -16 + 4 Combine like terms: -16 + 4 = -12 4 + 4x + x2 = -12 Factor a perfect square on the left side: (x + 2)(x + 2) = -12 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -.5(32)x^2+1000x+50=0 | | 1/4x+8=(x-2)/2 | | -10/3(-2)+4/3 | | I1/3x-7I=4 | | 9d+2x=12 | | 5+w/4=-9 | | 4x+2x=4x | | 2x+2(x+10)=44 | | 2-6x^2+4x^3=0 | | 1/4(-12k+48)=2+10k | | x*3+7=43 | | -4(4n-2)=20 | | 4(3+v)+38v=11v | | 16a^2+1=7a | | 28=-3/4w | | -5(3-5a)=18a+6 | | 7z+19=6z+9 | | -4(4+r)=8 | | 15n2-5n+45/5 | | 6x-9+2x=-33 | | x-6y=-20 | | 5-4z=25 | | 2y-5=-17 | | (2y-3)/5+(y-5)/6 | | (2y-3)/5+(y-5)/6 | | 8.3-3x=2.6 | | 842-63= | | 10-2(x+3)=22(x+4)-57 | | (2x-9)+(27-4x)= | | 2x-4x=10-5x | | 5y-6=2y+18 | | (4x+3)/7=2x/14-6x/7 |