Question 946251
what are two points other than the x-intercept and vertex in this equation 
y=(x-8)(x+4)+36.


(-1,9), (0,4), (1,1), (3,1), (4,4), (-1,9),

{{{drawing(2800/13,400,-2,5,-2,11,graph(2800/13,400,-2,5,-2,11,(x-8)(x+4)+36),

circle(-1,9,0.15),circle(-1,9,0.13),circle(-1,9,0.11),circle(-1,9,0.09),circle(-1,9,0.07),circle(-1,9,0.05),circle(-1,9,0.03),circle(-1,9,0.01),

circle(0,4,0.15),circle(0,4,0.13),circle(0,4,0.11),circle(0,4,0.09),circle(0,4,0.07),circle(0,4,0.05),circle(0,4,0.03),circle(0,4,0.01),

circle(1,1,0.15),circle(1,1,0.13),circle(1,1,0.11),circle(1,1,0.09),circle(1,1,0.07),circle(1,1,0.05),circle(1,1,0.03),circle(1,1,0.01),

circle(2,0,0.15),circle(2,0,0.13),circle(2,0,0.11),circle(2,0,0.09),circle(2,0,0.07),circle(2,0,0.05),circle(2,0,0.03),circle(2,0,0.01),

circle(3,1,0.15),circle(3,1,0.13),circle(3,1,0.11),circle(3,1,0.09),circle(3,1,0.07),circle(3,1,0.05),circle(3,1,0.03),circle(3,1,0.01),

circle(4,4,0.15),circle(4,4,0.13),circle(4,4,0.11),circle(4,4,0.09),circle(4,4,0.07),circle(4,4,0.05),circle(4,4,0.03),circle(4,4,0.01),

circle(5,9,0.15),circle(5,9,0.13),circle(5,9,0.11),circle(5,9,0.09),circle(5,9,0.07),circle(5,9,0.05),circle(5,9,0.03),circle(5,9,0.01))}}}