If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -12x = 0 + -72 Reorder the terms: -12x + 4x2 = 0 + -72 Combine like terms: 0 + -72 = -72 -12x + 4x2 = -72 Solving -12x + 4x2 = -72 Solving for variable 'x'. Reorder the terms: 72 + -12x + 4x2 = -72 + 72 Combine like terms: -72 + 72 = 0 72 + -12x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(18 + -3x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(18 + -3x + x2)' equal to zero and attempt to solve: Simplifying 18 + -3x + x2 = 0 Solving 18 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-18' to each side of the equation. 18 + -3x + -18 + x2 = 0 + -18 Reorder the terms: 18 + -18 + -3x + x2 = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -3x + x2 = 0 + -18 -3x + x2 = 0 + -18 Combine like terms: 0 + -18 = -18 -3x + x2 = -18 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 = -18 + 2.25 Reorder the terms: 2.25 + -3x + x2 = -18 + 2.25 Combine like terms: -18 + 2.25 = -15.75 2.25 + -3x + x2 = -15.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = -15.75 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.
| 5-36x+7x^2=0 | | 12x^3-8x^2-7x+1=0 | | M=(30+5x)(100-10x) | | 3(-3x+7)=-24 | | (-4-3i)-(2-9i)= | | 22r=4+6r-8 | | 6(5x+4)=-186 | | 4.4=-0.5ln(1-x)+0.5x | | (2x-1)*3x=6-9x | | -3(-4b-9)=-7b | | 6+18x+12x^2=0 | | 36-7n=6(1-2n) | | 2.6+8.3g=4.2g-1.9 | | 5(-4x-9)=-205 | | 7(n+7)-6(2n-4)=73 | | 5(-4x-9)=-42 | | 4x^2+1+ax^2+9=650 | | -22=6(1+2v)+4(5v+1) | | 9b=5b(36) | | 9m-5m+2=0 | | -0.02x^2+1.2= | | -18=7(y+2)-3y | | -12+17x+5x^2=0 | | -6(9+6x)=-162 | | -u-33=15u-9 | | -8(-5n+8)-7(1-3n)=-71 | | y=11x+2 | | 8x^2+10=650 | | 6x+7x+9x=77 | | 2x+(x+9)=153 | | 6y+7=-1+5y | | -42=-3(3p-4)+3(p-6) |