Activity 5. Find the roots of the following polynomial equation using the rational root theorem. Use the listed steps as your guide. 1) b3 + 2b2 -19b - 20 = 0 a) List all the possible rational roots: i) do = P= ii) an = 9 р 9 ii) possible roots b) Use synthetic division and write the polynomial equation in factored form: c) List the roots of the polynomial: 2) b3 + 5b2 + 7b + 3 = 0 a) List all the possible rational roots: i) ao = p= ii) an = q= PE ii) possible roots 9 b) Use synthetic division and write the polynomial equation in factored form: c) List the roots of the polynomial:​