ksweetpea2001org4nt ksweetpea2001org4nt

25-01-2020
Mathematics

contestada

How many times does the graph of the quadratic function f(x) = x² - 9 intercept the x-axis?
0
3
1
2

Respuesta :

shaleenparikh1 shaleenparikh1

25-01-2020

2 times because x = both 3 and -3

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