Graph the function f(x) = (x + 1)(x – 5). Use the drop-down menus to complete the steps needed to graph the function.
Answer
Find the vertex::
(2, –9)
Find the y-intercept::
(0, –5)

Question

Graph the function f(x) = (x + 1)(x – 5). Use the drop-down menus to complete the steps needed to graph the function.

Revolt · Accepted Answer

Find the vertex:: (2, –9); Find the y-intercept:: (0, –5)

Quadratic Functions: Factored Form