Discover Questions

X+4 over x^2+5x+4 times (3x+3) I really need help with this now.? If x^-1/2 = 1/8. what is the value of x^2/3
Can someone help me solve this? The polynomial x^3 - 2x^2 - 9x + 18 is equivelent to
A:(x-9)(x-2)^2
B:(x-2)(x-3)(x+3)
C:(x+3)(x-2)^2
D:(x-2)(x+2)(x-3)
How do I do this? Which numbers -1,0,2/3,1 are the zeroes of the quadratic polynomial 3x^2+x-2? 5 2/3 + 29/69 + 6 21/23?