If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + -56x + 2009 = 0 Reorder the terms: 2009 + -56x + 49x2 = 0 Solving 2009 + -56x + 49x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '7'. 7(287 + -8x + 7x2) = 0 Ignore the factor 7.Subproblem 1
Set the factor '(287 + -8x + 7x2)' equal to zero and attempt to solve: Simplifying 287 + -8x + 7x2 = 0 Solving 287 + -8x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 41 + -1.142857143x + x2 = 0 Move the constant term to the right: Add '-41' to each side of the equation. 41 + -1.142857143x + -41 + x2 = 0 + -41 Reorder the terms: 41 + -41 + -1.142857143x + x2 = 0 + -41 Combine like terms: 41 + -41 = 0 0 + -1.142857143x + x2 = 0 + -41 -1.142857143x + x2 = 0 + -41 Combine like terms: 0 + -41 = -41 -1.142857143x + x2 = -41 The x term is -1.142857143x. Take half its coefficient (-0.5714285715). Square it (0.3265306123) and add it to both sides. Add '0.3265306123' to each side of the equation. -1.142857143x + 0.3265306123 + x2 = -41 + 0.3265306123 Reorder the terms: 0.3265306123 + -1.142857143x + x2 = -41 + 0.3265306123 Combine like terms: -41 + 0.3265306123 = -40.6734693877 0.3265306123 + -1.142857143x + x2 = -40.6734693877 Factor a perfect square on the left side: (x + -0.5714285715)(x + -0.5714285715) = -40.6734693877 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 3b-4c+2a= | | 17-2y=11 | | 6(-1)+5y=19 | | 3a*2b=x | | 3x-4-2x=7+2x-2x | | 10.3p=48 | | sen^2x+senx-1=0 | | nx+9=x^2 | | 8t-2=3+7t | | 7z-11=-6+6z | | 2x+3y+5z+50a=1000 | | 2x+3y+5z+50a=b | | 5(0.4p-3)=-7(1.5p+9) | | (X+10)+100=180 | | (12/3w)=(36/63) | | f(X+9)=9x-3 | | 24u^5x^3y^6-20u^8x^9=0 | | 0=4t-0.8t^2 | | 8t-14=-11+9t | | x^2+5x-1525=0 | | x+3*2x-9=8 | | 8z-27=15+2z | | 0.12y+0.03(y+4000)=720 | | 1/9x3.14 | | 2.3x-6.68=6.2 | | 9X^2-7X+19=0 | | -1/38 | | 6.9=0.9y | | 60h+120=148 | | 1/6(1/4) | | 24x+12.4=86 | | 6m-38=10 |