Register
What is the axis of symmetry for the quadratic function f(x)=x^2-2x-15
150k views
4 votes
What is the axis of symmetry for the quadratic function f(x)=x^2-2x-15

User Atheane
by
8.2k points

2 Answers

0 votes
I Think the axis of symmetry is 2
User Peter Constable
by
8.5k points
7 votes
Formula for finding the axis of symmetry: x = -b/2a

x^2 - 2x - 15
a = 1; b = -2 (plug these into the formula above)
-(-2)/2(1) = 2/2 = 1


User JohnFF
by
8.7k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!