Question

Select all factors of the following polynomial: 5p3 + 45p2 + 40p​

Answer 1

Answer:

$\huge\boxed{5p;\ (p+1)}$

Step-by-step explanation:

$5p^3+45p^2+40p=5p(p^2+9p+8)=5p(p^2+p+8p+8)\\\\=5p\bigg[p(p+1)+8(p+1)\bigg]=5p(p+1)(p+8)\\\Downarrow\\\boxed{5p};\ \boxed{(p+1)};\ \boxed{(p+8)}$