If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5b2 + 2b + 3 = 0 Reorder the terms: 3 + 2b + 5b2 = 0 Solving 3 + 2b + 5b2 = 0 Solving for variable 'b'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.6 + 0.4b + b2 = 0 Move the constant term to the right: Add '-0.6' to each side of the equation. 0.6 + 0.4b + -0.6 + b2 = 0 + -0.6 Reorder the terms: 0.6 + -0.6 + 0.4b + b2 = 0 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + 0.4b + b2 = 0 + -0.6 0.4b + b2 = 0 + -0.6 Combine like terms: 0 + -0.6 = -0.6 0.4b + b2 = -0.6 The b term is 0.4b. Take half its coefficient (0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. 0.4b + 0.04 + b2 = -0.6 + 0.04 Reorder the terms: 0.04 + 0.4b + b2 = -0.6 + 0.04 Combine like terms: -0.6 + 0.04 = -0.56 0.04 + 0.4b + b2 = -0.56 Factor a perfect square on the left side: (b + 0.2)(b + 0.2) = -0.56 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 21r^2+r-2= | | 4a-5=13 | | 12x^2+23x+5= | | c^2=4(1+c+2) | | 0.5x+0.75*12+14=0 | | (1-c)2=4(1+c+2) | | .5(x+4)=.33(3x-6) | | r-6=-6 | | 3x^2-49+200=0 | | 7x-2y+8x+y= | | 4x^4-9x^2+7x+7=0 | | e-10=-3 | | u+6=9 | | 2*3-3+3*4= | | [12-(10-15)]-[6-(7-6)]= | | (p-1)(2p+4)=9 | | 98s^2+648s-5880=0 | | 2s^2+98s-120=0 | | 12d=6+54d | | 98s^2+648s-5881=0 | | 2x+6y=-1 | | x^2+8x+4=9 | | -16n+4=-12n-16 | | y=20+-3x | | 4(7c-1)-2=26c+4 | | 2x^2-9=1 | | 6y-2(y-2)+5= | | 5e+12= | | 4x-4b+x^2b-x^3=0 | | (x+3)=(3x-91) | | (2x+1)=(3x-4) | | ax-bx-a^2+b^2=2a-2b |