If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10x2 + 56x + 98 = 0 Reorder the terms: 98 + 56x + 10x2 = 0 Solving 98 + 56x + 10x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(49 + 28x + 5x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(49 + 28x + 5x2)' equal to zero and attempt to solve: Simplifying 49 + 28x + 5x2 = 0 Solving 49 + 28x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 9.8 + 5.6x + x2 = 0 Move the constant term to the right: Add '-9.8' to each side of the equation. 9.8 + 5.6x + -9.8 + x2 = 0 + -9.8 Reorder the terms: 9.8 + -9.8 + 5.6x + x2 = 0 + -9.8 Combine like terms: 9.8 + -9.8 = 0.0 0.0 + 5.6x + x2 = 0 + -9.8 5.6x + x2 = 0 + -9.8 Combine like terms: 0 + -9.8 = -9.8 5.6x + x2 = -9.8 The x term is 5.6x. Take half its coefficient (2.8). Square it (7.84) and add it to both sides. Add '7.84' to each side of the equation. 5.6x + 7.84 + x2 = -9.8 + 7.84 Reorder the terms: 7.84 + 5.6x + x2 = -9.8 + 7.84 Combine like terms: -9.8 + 7.84 = -1.96 7.84 + 5.6x + x2 = -1.96 Factor a perfect square on the left side: (x + 2.8)(x + 2.8) = -1.96 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.
| 78=6(r+4) | | G(2)=5-2x | | 9x-2=7x+46 | | s+9=29 | | -7(2w-4)+8w=6(w+6) | | 73+9x=-107+3x | | -14(11x+3)=-9(x+7) | | 20-2u=4 | | 1/2x-5/3=-7/5 | | 9-3x+7x=8+6x-11 | | 8x^2+4=(-4)x | | 37.5-24.5= | | -19(x+4)+42=-19-19 | | (12x^2)-x^3=0 | | 9(r-94)=18 | | 16+11-18y-15y= | | 4-3b-(2b-6)=15 | | 10/9=2y | | 3(9+7x)=216 | | 5x-30+y=180 | | 2k=500-2k | | 7(3x-5)=3(6x-11) | | 6x-7=-4-6x | | 7u/6=42 | | 5.00+0.65x=10.45x | | 1/4d=40 | | 16d-13d-18= | | 13x+10=120 | | d^2-4d-2=0 | | 9a-14=22 | | 7/5u=28 | | -5+2=14 |