Ask Question
22 October, 15:42

What are the zeros of the function f (x) = x^2-2x-15

+1
Answers (1)
  1. 22 October, 15:53
    0
    Hello,

    f (x) = x²-2x-15=x²-2x+1-16 = (x-1) ²-16

    = (x-1-4) (x-1+4) = (x-5) (x+3)

    Zeroes are x=5 or x=-3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What are the zeros of the function f (x) = x^2-2x-15 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers