If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3x2 + 6x + -9 = 0 Reorder the terms: -9 + 6x + -3x2 = 0 Solving -9 + 6x + -3x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-3 + 2x + -1x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-3 + 2x + -1x2)' equal to zero and attempt to solve: Simplifying -3 + 2x + -1x2 = 0 Solving -3 + 2x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 3 + -2x + x2 = 0 Move the constant term to the right: Add '-3' to each side of the equation. 3 + -2x + -3 + x2 = 0 + -3 Reorder the terms: 3 + -3 + -2x + x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x + x2 = 0 + -3 -2x + x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -2x + x2 = -3 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = -3 + 1 Reorder the terms: 1 + -2x + x2 = -3 + 1 Combine like terms: -3 + 1 = -2 1 + -2x + x2 = -2 Factor a perfect square on the left side: (x + -1)(x + -1) = -2 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.
| 3y+-7=5 | | 2*3=10 | | x(2x+7)(3x-1)=0 | | (3y+1)(9-y)=0 | | 3r+9=24 | | 3(x-2)-2=x-5 | | -7r+-1=-71 | | x^2-13xb+36b^2= | | solvex^2-13xb+36b^2= | | 0.9y+11.2+1.7y=131.2 | | (7-w)(3w+5)=0 | | 4x=15-(-13) | | 2r+5=-1 | | x^2-13x+36b^2= | | 10x-16x=4x-10 | | 7x-11=6X+5 | | 6x-3.5=2-5 | | 2x+14=5x-1 | | 5r+-3=-3r+-43 | | 5x+3(24-5(6))=72(y) | | 11x+5=10x+13 | | 3x+7=9x+-47 | | 10x=9x+6 | | 5x-10=14+3x | | -9t+-9=5t+-79 | | 4x+480=x^2 | | (x-1)(x-2)=(x-3)(x+3) | | 22x=21x+5 | | m+-5=7m+-53 | | -a^2-2a+3=0 | | 22x+21x+5=180 | | (3y-4)(8+y)=0 |