If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3a2 + 9a + 12 = 0 Reorder the terms: 12 + 9a + 3a2 = 0 Solving 12 + 9a + 3a2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '3'. 3(4 + 3a + a2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(4 + 3a + a2)' equal to zero and attempt to solve: Simplifying 4 + 3a + a2 = 0 Solving 4 + 3a + a2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + 3a + -4 + a2 = 0 + -4 Reorder the terms: 4 + -4 + 3a + a2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3a + a2 = 0 + -4 3a + a2 = 0 + -4 Combine like terms: 0 + -4 = -4 3a + a2 = -4 The a term is 3a. 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. 3a + 2.25 + a2 = -4 + 2.25 Reorder the terms: 2.25 + 3a + a2 = -4 + 2.25 Combine like terms: -4 + 2.25 = -1.75 2.25 + 3a + a2 = -1.75 Factor a perfect square on the left side: (a + 1.5)(a + 1.5) = -1.75 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.
| 4k+8-6k= | | x+x=6+2 | | r(r+3)=0 | | 2y=82 | | 3a^2+9a-12=0 | | 1963-5x=1863 | | n+6/21=4/7 | | 3x+1(-2x+9)=7 | | 36-2(6-2x)=-16 | | n+15=3l | | n/11=40/55 | | 4(20x+15)=1180 | | 4t+7-1=19 | | 8(-9)-(-17)= | | -5=x-2 | | .07*(6000-x)=360 | | 9+4x-2=-15 | | X-1-31=4 | | 3(2x+5)-6(x+2)= | | -2m+13=2-3 | | 15+7(2-4x)=-35 | | 4x+14=60 | | .07*(10000-x)=900 | | r=1979+-40x | | 7+4x=3(2+x) | | 2(6+8*7)6(7+9-9)=9 | | 54=3t | | 3a-5=da | | 7-2q=3 | | -3(x-4)=48 | | -7+3x+5x=-71 | | -2(2f-4)=g(h-3) |