If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 4x + 18 = 0 Reorder the terms: 18 + 4x + 2x2 = 0 Solving 18 + 4x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(9 + 2x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(9 + 2x + x2)' equal to zero and attempt to solve: Simplifying 9 + 2x + x2 = 0 Solving 9 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-9' to each side of the equation. 9 + 2x + -9 + x2 = 0 + -9 Reorder the terms: 9 + -9 + 2x + x2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 2x + x2 = 0 + -9 2x + x2 = 0 + -9 Combine like terms: 0 + -9 = -9 2x + x2 = -9 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 = -9 + 1 Reorder the terms: 1 + 2x + x2 = -9 + 1 Combine like terms: -9 + 1 = -8 1 + 2x + x2 = -8 Factor a perfect square on the left side: (x + 1)(x + 1) = -8 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.
| 198=18-w | | -7x+2=3x+12 | | -7x+2=3x+12 | | x^2+4x-24=0 | | 4x(2+2x-5)=37 | | 3x-3x=4+x | | 30x^3+22x^2+4x= | | 1(2b+9)=27 | | 5v=85 | | x*x=2 | | 4x+20=67+5x | | 3(x^2)-5x+2=52 | | 2x^4+6x^2-36=0 | | 4-(2+3x)=-4(1+3x) | | y+2y-3=18 | | s-19=-43 | | x^4-4x^3+8x^2-16x+16=0 | | 5(x+3)+2(x-4)=21 | | 9x=49 | | 9=49 | | x^4+2x^2+8=0 | | 0-2y=24 | | 0.5(x+20)+0.7x=46 | | 27=4(2-3y)+7 | | 17=.66n+3 | | 27=4(2-3)+7 | | 4+2X-X=7 | | 9x+3=9x-3 | | -9x+8=-10 | | 3x^2-3= | | 20=-4(x-2) | | (2a^3+a-7)-(6-7a^3-9a^2)= |