If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9b2 + 11b + 4 = 0 Reorder the terms: 4 + 11b + 9b2 = 0 Solving 4 + 11b + 9b2 = 0 Solving for variable 'b'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.4444444444 + 1.222222222b + b2 = 0 Move the constant term to the right: Add '-0.4444444444' to each side of the equation. 0.4444444444 + 1.222222222b + -0.4444444444 + b2 = 0 + -0.4444444444 Reorder the terms: 0.4444444444 + -0.4444444444 + 1.222222222b + b2 = 0 + -0.4444444444 Combine like terms: 0.4444444444 + -0.4444444444 = 0.0000000000 0.0000000000 + 1.222222222b + b2 = 0 + -0.4444444444 1.222222222b + b2 = 0 + -0.4444444444 Combine like terms: 0 + -0.4444444444 = -0.4444444444 1.222222222b + b2 = -0.4444444444 The b term is 1.222222222b. Take half its coefficient (0.611111111). Square it (0.3734567900) and add it to both sides. Add '0.3734567900' to each side of the equation. 1.222222222b + 0.3734567900 + b2 = -0.4444444444 + 0.3734567900 Reorder the terms: 0.3734567900 + 1.222222222b + b2 = -0.4444444444 + 0.3734567900 Combine like terms: -0.4444444444 + 0.3734567900 = -0.0709876544 0.3734567900 + 1.222222222b + b2 = -0.0709876544 Factor a perfect square on the left side: (b + 0.611111111)(b + 0.611111111) = -0.0709876544 Can't calculate square root of the right side. The solution to this equation could not be determined.
| X^2-24x+80=0 | | x+2O*(15-3x)=-10 | | -7x+3x=-28 | | 3b^2+14b+8= | | 2y=5x+4 | | z=((5xy+y)(5xy+y)) | | 3-2x=7+3x | | 5(x+6)=75 | | 3r^2-14r+8= | | 4x-32=0 | | 2y+36=11+4y | | 4a^2-15a+9= | | x+2+x+3+3x=x+15+x-1 | | 91x-28y=35 | | 4s^2+15s+9= | | 125-3x=42x+15 | | -4(3-4k)=7k+42 | | (2n+1)2=20 | | 6a=16 | | 6-9x=102-30x | | 2x^3-50=0 | | 4(3-4k)=7k+42 | | -42-9x=10x+15 | | 4a^2+15a+9= | | (-n^3t)(-8n^2t^2)= | | 66+6y-29=17y-11-3 | | 120-6x=4x+10 | | 7x^2-19x-6= | | 2(3n-4)+3(-2n-3)=-2(n+5) | | -x-5=-3x+3 | | 193=16t^2+32t | | 3x^2-11x-20= |