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What is the axis of symmetry for a parabola with x-intercepts (-3, 0) and (7,0)?

User IKBAHT
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1 Answer

14 votes
14 votes

Answer:


x = 2

Explanation:

Since the x intercepts both share zero as a y point. We can find the midpoint of the x coordinates to find the axis of symmetry.


- 3 + 7 = 4


(4)/(2) = 2

so the axis of symmetry is 2.