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22 votes
For how many values of x does the graph f(x)= x^2 -3 intersects the x-axis?

User Apoorv Nag
by
3.3k points

2 Answers

4 votes

Answer:

cocomelon . 3/5 - 4

Explanation:

User Fhbi
by
3.3k points
9 votes

Answer:

x=
\sqrt3 and -
\sqrt3\\

Explanation:

the roots(zeros) are the value of x where the graph intersects the x-axis.

to find the roots:

x^2-3=0

x^2=3

x=+-
\sqrt3

User MartinSchulze
by
3.0k points