Course Name: Calculus with Analytical Geometry-1 Course Code: MATH 132 Do not use Artificial Intelligent Apps Must be find all possible roots, max, min and inflection points, sketch the graph Instruction: 1. Solution must hand-written 2. Step by step clear explanation 7. Given the function, Determine all possible roots, max, min and inflection points, sketch the graph d) y=-3x+15x³-1°