graph the quadratic function f(x)=(x−4)(x+2).

Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

GRAPH FOR BRAINLIEST

Respuesta :

see attached picture:
 vertex (1,-9)

Ver imagen musiclover10045

Answer:

(1,-9) and (0,-8)

Step-by-step explanation:

Ver imagen ankc5db2