If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + -4x + -8 = 0 Reorder the terms: -8 + -4x + -1x2 = 0 Solving -8 + -4x + -1x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(8 + 4x + x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(8 + 4x + x2)' equal to zero and attempt to solve: Simplifying 8 + 4x + x2 = 0 Solving 8 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + 4x + -8 + x2 = 0 + -8 Reorder the terms: 8 + -8 + 4x + x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 4x + x2 = 0 + -8 4x + x2 = 0 + -8 Combine like terms: 0 + -8 = -8 4x + x2 = -8 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -8 + 4 Reorder the terms: 4 + 4x + x2 = -8 + 4 Combine like terms: -8 + 4 = -4 4 + 4x + x2 = -4 Factor a perfect square on the left side: (x + 2)(x + 2) = -4 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.
| 3(z+2.5)= | | (x+1)(x+2)=x^2+6x-10 | | .12x+7.8x=1.8216 | | -3(5y-2)=5(6-3y)-24 | | (2x+1)*(x+3)= | | 3n+65=80 | | 300=3x+x | | -3(5x+5)=5(3-3x)-30 | | z=(x*y)+x | | -.36x-1=-.73 | | -4(3t-4)=3(3-4t)+7 | | 6=6r-(10r-2) | | 5x-(x+1)=5+2x | | -.5v=10 | | 9x+4=3x+4 | | 2x=4x-3 | | 30=-5(m+6)+m | | .666x=16 | | 3(2a-4)+5=-4 | | .5x+.25=.31 | | 6x-10=104 | | (7x-2)+(2x+17)= | | 5n-1.5n= | | x^2-10+25=54 | | f(-5)=4x^2+5x+3 | | 3x+20=47 | | 1.8+32=99.5 | | -3*x^3*y+7*x^2y+6xy=0 | | x(11x-2)(4x+12)=0 | | 2(x-9)= | | 2e^2x-3=4 | | 3b-6-5b-7= |