2 Answers

Jason Joseph Nathan · Answer 1 · 2018-10-15T02:23:21+0000

factor to find where it equals 0 because where y=0, that is where it hits the x axis

so

0=x^2-4x
0=x(x-4)
set to zero
x=0
x-4=0
x=4

intsersects at x=0 and 4

the points (0,0) and (4,0)

2nd or B is answer

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