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goldfiish [28.3K]
3 years ago
5

The x-intercepts of a quadratic function are −3 and 5. What is the equation of its axis of symmetry?

Mathematics
1 answer:
Reil [10]3 years ago
4 0

Answer:

x = 1

Step-by-step explanation:

Remember that the axis of symmetry is exactly halfway between the x-intercepts.  Find the average of -3 and 5 to obtain this x-value:  It is:

                         -3 + 5

x - intercept = ------------  =  x = 1

                              2

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