Math 3 A1 Polynomial Review Name: ____________________________ Per: _______ 1. Simplify the following expressions. There should be no negative and fractional exponents. a. √384𝑥 4 𝑦 3 b. √1440𝑥 3 𝑦 2 𝑧 3 c. √24𝑚3 𝑛5 4 d. √405𝑥 6 𝑦 4 2. Sketch a graph for the following polynomial equations. a. b. 𝑦 = 𝑥 2 (𝑥 − 3)(𝑥 + 5)3 Degree: LC: 𝑦 = −(𝑥 + 6)3 (𝑥 − 4)2 (𝑥 + 2)2 Degree: LC: 3. Use the graphs below to write specific equation for each polynomial function. a. 𝑦 − 𝑖𝑛𝑡𝑒𝑟𝑐𝑒𝑝𝑡: (0, 12) Equation: b. 𝑦 − 𝑖𝑛𝑡𝑒𝑟𝑐𝑒𝑝𝑡: (0, 3) Equation: 4. Use the information provided to write out the polynomial function in both standard and factored form. Then graph. a. Degree: 4 Roots: 𝑥 = −3, 0, 1 Leading Coefficient: −1 b. Degree: 3 Roots: 𝑥 = −1, 4 Leading Coefficient: 2