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 + 355 = 0 Reorder the terms: 355 + 14x + x2 = 0 Solving 355 + 14x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-355' to each side of the equation. 355 + 14x + -355 + x2 = 0 + -355 Reorder the terms: 355 + -355 + 14x + x2 = 0 + -355 Combine like terms: 355 + -355 = 0 0 + 14x + x2 = 0 + -355 14x + x2 = 0 + -355 Combine like terms: 0 + -355 = -355 14x + x2 = -355 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 = -355 + 49 Reorder the terms: 49 + 14x + x2 = -355 + 49 Combine like terms: -355 + 49 = -306 49 + 14x + x2 = -306 Factor a perfect square on the left side: (x + 7)(x + 7) = -306 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3(x-8)÷4=1/2 | | 2x-5+3x+6=24 | | 19x=2x^2 | | x^2-6x-138=0 | | 3x+27=2x+28 | | x+(x*0.15*14)=508 | | (5-2i)+(-3+6i)= | | 1.2x+6.7=11.5 | | 12x=2x^2-7x+3 | | 12x+3=2x^2-7x+3 | | 4x+3-5x+2=11 | | z/10=-24 | | 3(x-4)÷4=1/2 | | 9.5x=x^2 | | (1+a)(1+b)=c | | 6x+6-4x=16-x | | -.22(-n+.33)=.22n-.55 | | -100+200= | | 1.66s=5+1.5-.25 | | (-1/2u^-3/2)(-2x) | | ln(x-3)=-8 | | 4/9=y-2:5 | | 1.66s=5 | | -100m+200m= | | 2(x+1)+3(x+5)=52 | | cos(1.6x)=0 | | 5x-3(4x-6)=-8 | | -2c-3x=-3 | | -4/13-8/13 | | 3x+5+6-10x+6= | | x+(x*0.15*14)=944 | | 7x+3-2x+1-4x=17 |