Help plz I need it it’s hard

Can someone me with this problem i don't understand i need

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0