If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 72x2 + 16x + 40 = 0 Reorder the terms: 40 + 16x + 72x2 = 0 Solving 40 + 16x + 72x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '8'. 8(5 + 2x + 9x2) = 0 Ignore the factor 8.Subproblem 1
Set the factor '(5 + 2x + 9x2)' equal to zero and attempt to solve: Simplifying 5 + 2x + 9x2 = 0 Solving 5 + 2x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.5555555556 + 0.2222222222x + x2 = 0 Move the constant term to the right: Add '-0.5555555556' to each side of the equation. 0.5555555556 + 0.2222222222x + -0.5555555556 + x2 = 0 + -0.5555555556 Reorder the terms: 0.5555555556 + -0.5555555556 + 0.2222222222x + x2 = 0 + -0.5555555556 Combine like terms: 0.5555555556 + -0.5555555556 = 0.0000000000 0.0000000000 + 0.2222222222x + x2 = 0 + -0.5555555556 0.2222222222x + x2 = 0 + -0.5555555556 Combine like terms: 0 + -0.5555555556 = -0.5555555556 0.2222222222x + x2 = -0.5555555556 The x term is 0.2222222222x. Take half its coefficient (0.1111111111). Square it (0.01234567901) and add it to both sides. Add '0.01234567901' to each side of the equation. 0.2222222222x + 0.01234567901 + x2 = -0.5555555556 + 0.01234567901 Reorder the terms: 0.01234567901 + 0.2222222222x + x2 = -0.5555555556 + 0.01234567901 Combine like terms: -0.5555555556 + 0.01234567901 = -0.54320987659 0.01234567901 + 0.2222222222x + x2 = -0.54320987659 Factor a perfect square on the left side: (x + 0.1111111111)(x + 0.1111111111) = -0.54320987659 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.
| y=6ln(2x+4ln(x)) | | 4.8r=1.2 | | 9x+9=-8+8 | | g(x)=9x^2+11x-1 | | 6(2+3r)a=9+r | | y=cos(5x) | | 3x-4(3-2x)=32 | | 3x-4(3/4x-3)=12 | | 26.2=-3.6x+94.6 | | 60x+149=y | | 5x+9=9x+7 | | 23g=-9 | | 2475/5.75=5452/x | | X^2+21x-196=0 | | m(-5.5m+m^2)=-1 | | 9q^4pr^2+8p= | | 237/3=790/x | | (12+3i)-(2-5i)= | | -3y-5+5m+7y+6+9m= | | 78=75x+33 | | 5y=100-3y | | -2(5n+2)=8 | | 5.5n-4.25=12.25 | | 6.5-33/4 | | -2(-5)-y=-4 | | 474/55 | | -3r^2-48=0 | | 4x+40-2x+10=2+4x | | y+y+y+y+y= | | 275/3=790/x | | 8=-8 | | 2u+12=38 |