If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 14x + 98 = 0 Reorder the terms: 98 + 14x + x2 = 0 Solving 98 + 14x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-98' to each side of the equation. 98 + 14x + -98 + x2 = 0 + -98 Reorder the terms: 98 + -98 + 14x + x2 = 0 + -98 Combine like terms: 98 + -98 = 0 0 + 14x + x2 = 0 + -98 14x + x2 = 0 + -98 Combine like terms: 0 + -98 = -98 14x + x2 = -98 The x term is 14x. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14x + 49 + x2 = -98 + 49 Reorder the terms: 49 + 14x + x2 = -98 + 49 Combine like terms: -98 + 49 = -49 49 + 14x + x2 = -49 Factor a perfect square on the left side: (x + 7)(x + 7) = -49 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1/2x^2-3/2x-7/4=0 | | 8(6x)=128 | | [3h-3]=12 | | 22=-11 | | -68=x+44 | | 7n-6=43 | | 3(x+5x)+2(xy+8x)+(8xy)= | | 2r^2-5r+7=0 | | x/5=x+3/8 | | 2x^2+8x=1/3 | | -35+x=41 | | (3x+7/4)+(x+23/6)=12 | | 11x-9=11x-9 | | 15-3+(x-1)=12 | | 4y+5y=9 | | n+84=50 | | (10+x)(3x-11)=0 | | (x+5y)2= | | 1/5x=1/9x | | 4y+3=3y+8-2.33 | | -4x+15=31 | | (4x-2)(x+2)=15x+5 | | 9+2n=39 | | 9a=-18 | | 8x(6)=128 | | -4x+1531= | | (3x+12)=18 | | 12x+6=14x-6 | | 3z=81*2 | | (x-6/7)+6/7=-x/5 | | 5x+6-3x= | | 2x^2-5x+15=0 |