If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -9x2 + -1x + -3 = 0 Reorder the terms: -3 + -1x + -9x2 = 0 Solving -3 + -1x + -9x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(3 + x + 9x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(3 + x + 9x2)' equal to zero and attempt to solve: Simplifying 3 + x + 9x2 = 0 Solving 3 + x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.3333333333 + 0.1111111111x + x2 = 0 Move the constant term to the right: Add '-0.3333333333' to each side of the equation. 0.3333333333 + 0.1111111111x + -0.3333333333 + x2 = 0 + -0.3333333333 Reorder the terms: 0.3333333333 + -0.3333333333 + 0.1111111111x + x2 = 0 + -0.3333333333 Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000 0.0000000000 + 0.1111111111x + x2 = 0 + -0.3333333333 0.1111111111x + x2 = 0 + -0.3333333333 Combine like terms: 0 + -0.3333333333 = -0.3333333333 0.1111111111x + x2 = -0.3333333333 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. 0.1111111111x + 0.25 + x2 = -0.3333333333 + 0.25 Reorder the terms: 0.25 + 0.1111111111x + x2 = -0.3333333333 + 0.25 Combine like terms: -0.3333333333 + 0.25 = -0.0833333333 0.25 + 0.1111111111x + x2 = -0.0833333333 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -0.0833333333 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.
| -2(x+13)+10=-4 | | 7x+-8xy+4y+7+6xy+-5= | | 123=56+x | | 32x-16x^2-0=0 | | 2x-1.5+4=y | | X+2=153 | | 5y+2y+20= | | 8a+5b+-2a+8= | | -4-x=3/4(x-6) | | -5.1=n-2.4 | | 4-cos(2x)=5sinx | | k/3=2 | | 24=3/4u | | t+-5=5 | | (4x+3)=(3x+10) | | -4/9u=-8 | | c+1.4=3.8 | | 26=-6y+2(y-5) | | 9x+17y=5 | | c+-4.4=8.5 | | Nx1/2=94 | | 3.2=c+-0.8 | | 480x-2x^2-480=0 | | 480x-2x^2-240=0 | | 480x-2x^2-120=0 | | X-15=4x+15 | | -1x+3+2x=-1x+3 | | 480x-2x^2-100=0 | | Mm+7p=8 | | 2h=3h-6 | | 480=480x-2x^2 | | 240=480x-2x^2 |