Please help! Let p(x) = 5x^5 + 5x^4 − 10x^3 − 25x^2 − 25x − 10. 1. Use the Rational Zeros Theorem to generate a list of potential rational zeros. (Enter your answers as a comma-separated list.) 2. Use Descartes' Rule of Signs to find the possible number of positive and negative real zeros. (Enter your answers as a comma-separated list.) 3. Find all real zeros of p and state their multiplicities. 4. Sketch the graph 5. Find the x- and y-intercepts. (If an answer does not exist, enter DNE.) 6. Describe the end behavior of f using proper notation.