C) Sketch the function, and properly label its y-intercept, x-intercept(s), and vertex D) State its domain and range.[2(x 4)(3 + x)] [3(x 1)2 48] 2x3 15x2 + 7x A) Simpli the expression above using \"factoring methods\" as much as possible. (***Hint: Use the distributive method on the top expressions BEFORE trying to factor.***) B) Classify its restrictions as either vertical asymgtotes or holes. Explain your choice. 2. Here is a quadratic function: f(x) = 6x2 + 15x - 9 A) Determine the coordinates of its vertex by completing the square. B) Determine the coordinates of its x-intercept(s) by using the quadratic formula