Question

Without drawing the graph of y = x3
-4x2
, find the number of points where it meets x-
axis

Answer 1

Step-by-step explanation:

y=x3-4x2

if y=0

x3-4x2=0

x^2(x-4)=0

x=0,4

Answer 2

Answer:

The graph of p(x) is given above.

Clearly, from the graph x=−4,1 are zeros of p(x).

Verification:-

p(−4)=(−4)

2

+3×−4−4=16−12−4=0

p(1)=(1)

2

+3×1−4=1+3−4=0

please marke as a a brainliest