Question

draw the graph of x(f)= x² - 6x + 9 find the zeros from graph​

Answer 1

Answer:

-3,+3

Step-by-step explanation:

put the values of x from number line

if x=-4 then f(x)=49

if x=-3 f(x)=0

if x=-2 f(x)=25

if x=-1 f(x)=16

if x=0 f(x)=9

if x=1 f(x)=4

if x=2 f(x)=1

if x=3 f(x)=0

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take x values in X axis and f(x) in Y axis..

place the values and connect the points..

where the points meet in zero line are the zeros of given equation.

since it is a quadratic equation.we have two zeros