If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + x + 216 = 0 Reorder the terms: 216 + x + 3x2 = 0 Solving 216 + x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 72 + 0.3333333333x + x2 = 0 Move the constant term to the right: Add '-72' to each side of the equation. 72 + 0.3333333333x + -72 + x2 = 0 + -72 Reorder the terms: 72 + -72 + 0.3333333333x + x2 = 0 + -72 Combine like terms: 72 + -72 = 0 0 + 0.3333333333x + x2 = 0 + -72 0.3333333333x + x2 = 0 + -72 Combine like terms: 0 + -72 = -72 0.3333333333x + x2 = -72 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.3333333333x + 0.25 + x2 = -72 + 0.25 Reorder the terms: 0.25 + 0.3333333333x + x2 = -72 + 0.25 Combine like terms: -72 + 0.25 = -71.75 0.25 + 0.3333333333x + x2 = -71.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -71.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 25v+36=0 | | r^2-3r=2 | | xquared+9xsquared=0 | | 14t=22 | | 5n-20=-10 | | x^2-6x+54=0 | | C+c+c=c+6 | | 3r=3/7 | | 2(15)(12)+2(15)x+2(12)x=55 | | 0=-5t^2+10t+65 | | H(t)=16t^2+32t+48 | | 2(15)(12)+2(15)x+2(12)x=100 | | A=J+Jrt | | Tanx^3+tanx=0 | | x^2+96x-576=0 | | 9I+2=3(1-2) | | 4x^2+135x+1000=0 | | 6/3*5-2 | | z=(18/(z-7)) | | n=h/19 | | x^2-20x+57=6 | | 9m+6=95 | | 2(x-3)+3(2x-4)= | | 5.3n+7.25= | | 4m^2-3m-6=0 | | 16v^2-8v+1=0 | | 7n+4-6=12 | | 4sin^2(2x)-1=0 | | 3x-6=15x-68 | | A/-6-2 | | 0.05(x)+0.10(10)=0.07(x+10) | | x^6-24x^5+240x^4-1290x^3+3962x^2-6634x+4795=0 |