If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 30x + 550 = 0 Reorder the terms: 550 + 30x + x2 = 0 Solving 550 + 30x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-550' to each side of the equation. 550 + 30x + -550 + x2 = 0 + -550 Reorder the terms: 550 + -550 + 30x + x2 = 0 + -550 Combine like terms: 550 + -550 = 0 0 + 30x + x2 = 0 + -550 30x + x2 = 0 + -550 Combine like terms: 0 + -550 = -550 30x + x2 = -550 The x term is 30x. Take half its coefficient (15). Square it (225) and add it to both sides. Add '225' to each side of the equation. 30x + 225 + x2 = -550 + 225 Reorder the terms: 225 + 30x + x2 = -550 + 225 Combine like terms: -550 + 225 = -325 225 + 30x + x2 = -325 Factor a perfect square on the left side: (x + 15)(x + 15) = -325 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 10x^2+25x= | | 3y^2-14+8=0 | | 4x+5y+2-y-9x-7= | | .04*x+0*(D-x)=0.01 | | 0.09n=27 | | logz=3.2 | | logz=2.3 | | 25s^2+80sp+64p^2=0 | | 17=-2n-5 | | 2y^2-17y+36=0 | | -(4Y+3)-(-3Y-5)=-3 | | (3x-1)(7x+8)=0 | | y^3-11y^2+28= | | 7n-10=25 | | x^2+24x+55=0 | | 9n-7=56 | | 7x+y-9=0 | | 15x+15=0 | | 15x+25=0 | | 4p-8p^2= | | 0.4c=68 | | =(10x+25)(10x+25) | | 7x=6(x-1)-3 | | x^2+37+59= | | 14-7m-11=-4 | | (7-3i)(7+3i)= | | 5.27=3.1n | | 2x+x+24= | | 2-3x+10=24 | | 15-3x(4-2)= | | X^2-4x-30=0 | | 3a^2-3a-60= |