Question

How do I solve the equation for this problem
Z(z+2)(z-1)=0

Answer 1

ok so remember
if xy=0, assume that x and y=0 so

z(z+2)(z-1)=0
assume each factor equals zero
z=0

z+2=0
z=-2

z-1=0
z=1

z=-2, 0, and/or 1