If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + -12x + -40 = 0 Reorder the terms: -40 + -12x + -1x2 = 0 Solving -40 + -12x + -1x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(40 + 12x + x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(40 + 12x + x2)' equal to zero and attempt to solve: Simplifying 40 + 12x + x2 = 0 Solving 40 + 12x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-40' to each side of the equation. 40 + 12x + -40 + x2 = 0 + -40 Reorder the terms: 40 + -40 + 12x + x2 = 0 + -40 Combine like terms: 40 + -40 = 0 0 + 12x + x2 = 0 + -40 12x + x2 = 0 + -40 Combine like terms: 0 + -40 = -40 12x + x2 = -40 The x term is 12x. Take half its coefficient (6). Square it (36) and add it to both sides. Add '36' to each side of the equation. 12x + 36 + x2 = -40 + 36 Reorder the terms: 36 + 12x + x2 = -40 + 36 Combine like terms: -40 + 36 = -4 36 + 12x + x2 = -4 Factor a perfect square on the left side: (x + 6)(x + 6) = -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.
| y=sin^4(8x) | | c=3a/a+b | | (15x-5)= | | 17x-5y=-7 | | 17x-8y=-7 | | 1/x+1/2x=1/18 | | Y-8=-1/5x | | 5y+3=y+3 | | ln(x+8)=ln(x-9)-ln(x+9) | | ln(x+8)=ln(x+9) | | x^3+x+11x^2+11=0 | | 25000=1.20x | | 4-2n=2n-8 | | y-5(y+8)=(-9y+6)-3 | | 10x+2=13x-7 | | 5xy+4x^2= | | (8X3+64Y3)/(2X+8Y) | | 2x-16=x | | X=3(12/5)-3 | | 9x+y=31 | | 2y+x=9 | | 4n^2-16= | | 6x+5+x=1+4x+19 | | p-24=71/9(h-18) | | p-18=71/9(h-5) | | p-24=71/18(h-5) | | p-24=18/9(h-5) | | X^2-1.5x+36=341/2 | | p-24=71/9(h-5) | | k=5r+11s | | 6x-7=5x+9 | | x=1/7y-5 |