OpenStudy (anonymous):

Referring to the figure, use the graph to estimate the roots of the equation: y = x2 - 2x - 8 http://www.ppstest2.com/images2/AL9008.jpg

5 years ago
OpenStudy (anonymous):

dude there should be only 2 pairs not 3

5 years ago
OpenStudy (anonymous):

its (4,0) and (-2,0)

5 years ago
OpenStudy (anonymous):

-2 and 4

5 years ago
OpenStudy (anonymous):

-2,4

5 years ago
OpenStudy (anonymous):

the roots is where y=0 where the line intersects the x axis

5 years ago