If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4.9x2 + 2x + 10 = 0 Reorder the terms: 10 + 2x + 4.9x2 = 0 Solving 10 + 2x + 4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 2.040816327 + 0.4081632653x + x2 = 0 Move the constant term to the right: Add '-2.040816327' to each side of the equation. 2.040816327 + 0.4081632653x + -2.040816327 + x2 = 0 + -2.040816327 Reorder the terms: 2.040816327 + -2.040816327 + 0.4081632653x + x2 = 0 + -2.040816327 Combine like terms: 2.040816327 + -2.040816327 = 0.000000000 0.000000000 + 0.4081632653x + x2 = 0 + -2.040816327 0.4081632653x + x2 = 0 + -2.040816327 Combine like terms: 0 + -2.040816327 = -2.040816327 0.4081632653x + x2 = -2.040816327 The x term is 0.4081632653x. Take half its coefficient (0.2040816327). Square it (0.04164931281) and add it to both sides. Add '0.04164931281' to each side of the equation. 0.4081632653x + 0.04164931281 + x2 = -2.040816327 + 0.04164931281 Reorder the terms: 0.04164931281 + 0.4081632653x + x2 = -2.040816327 + 0.04164931281 Combine like terms: -2.040816327 + 0.04164931281 = -1.99916701419 0.04164931281 + 0.4081632653x + x2 = -1.99916701419 Factor a perfect square on the left side: (x + 0.2040816327)(x + 0.2040816327) = -1.99916701419 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1.2x=120 | | Sec^2x-tanx+1=4 | | -2+4x=-6x+118 | | -f(x)=4x^2+2x+7 | | 4+5y-25=0 | | x^3+10x+21=0 | | 13b=260 | | A-18=-1 | | 2x-3=-21-x | | 4(n+5)=44 | | 16(1/4*-1/2)24-2x | | -6x+5=6x+17 | | x+12=120-60 | | 3(-2)+x=3x-3 | | 3x-3=-6x+33 | | 360-3x+5-108=3y | | (2x+3)*4x-6=0 | | -4+4x=-2x-58 | | cos(39)=x/7 | | 10x+13y=2 | | 4/7=2/3b | | 5x+2=-14-3x | | 5s+4=s | | 4x-7=-17+2x | | 12d+15=20d+2 | | X/2-3=5/6x-7 | | 13x^2-10x+4=0 | | 15=8d+2 | | 18+5c=9c-6 | | cosx-cos^3(x)=0 | | 10a-19a+-19=17 | | 4+9b=3b-26 |