If p(x)=x3+ax2+bx+cp(x)=x^3+ax^2+bx+cp(x)=x3+ax2+bx+c and p(0)=6p(0)=6p(0)=6, p(1)=0p(1)=0p(1)=0, p(−1)=0p(-1)=0p(−1)=0, p(−2)=0p(-2)=0p(−2)=0, find aaa.
222
−2-2−2
333
−6-6−6