If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2(x2 + -3x + 9) = 0 Reorder the terms: 2(9 + -3x + x2) = 0 (9 * 2 + -3x * 2 + x2 * 2) = 0 (18 + -6x + 2x2) = 0 Solving 18 + -6x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(9 + -3x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(9 + -3x + x2)' equal to zero and attempt to solve: Simplifying 9 + -3x + x2 = 0 Solving 9 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-9' to each side of the equation. 9 + -3x + -9 + x2 = 0 + -9 Reorder the terms: 9 + -9 + -3x + x2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -3x + x2 = 0 + -9 -3x + x2 = 0 + -9 Combine like terms: 0 + -9 = -9 -3x + x2 = -9 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = -9 + 2.25 Reorder the terms: 2.25 + -3x + x2 = -9 + 2.25 Combine like terms: -9 + 2.25 = -6.75 2.25 + -3x + x2 = -6.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = -6.75 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.
| 255-7X=38X+20 | | [(4+3)*5-6]*2= | | (6X-2)2=24 | | (6X-2)2=12 | | -71-10X=9X+19 | | 54=19+z | | (6X-3)3=46 | | (5+10)+5= | | (4x+2)-2x=31 | | 2n+5-5n+x= | | y=1*0-5 | | 7x-3*-14=21 | | -110=4c-6c | | 7*0-3y=21 | | y=-2*0+8 | | 2(-2)-4(8)=4 | | -6y+44=-2(y-6) | | 4.2x+3.5=16.1 | | -16t^2+20t+100=0 | | d+-4= | | 15x-x^2=5 | | 4+2[d-4(d-4)]= | | x+3/4-x-4/2=3/8 | | (x+7)(x-1)= | | d-4= | | .8x-4.1=.7 | | 80000=15.6v^3 | | 40000=15.6v^3 | | 14-0.2(j-10)=0.4(25+j) | | 24x^2-14x-6=0 | | 8.25-0.81x=9.85 | | x-2(-2)=2 |