please help me with these math questions and write out work and explanations for each

9. y = (2x+1)(3-x)2 (express your answer in factored form) x+1 3 10. y = (express your answer in factored form) x-1Name Honors Precalc Date Derivatives Find the derivative of each function below using Power Rule, Product Rule, Quotient Rule, Chain Rule, or combination of more than one rule. Express your answer in simplest form. chain 1. y = (3x4 +5)3 chain 2. f(x) = (5x3 +2)4 3. f(x) = 3x -2 4. f (x ) = - 1-x 2x+1 2x +1 3x + 5x 6. y =- 5. f (x ) = 7 7 - x 2 8. y=(3-2x+x3)(x4+7) 7. f(x) = V6x+2