Ask Question

1. Which function has zeros at x = - 2 and x = 5?

A.) f (x) = x^2 + 2x - 10

B.) f (x) = x^2 - 2x - 10

C.) f (x) = x^2 + 3x - 10

D.) f (x) = x^2 - 3x - 10

+3
Answers (1)
  1. 4 May, 07:11
    0
    Working backward ...

    x = - 2

    x + 2 = 0

    x = 5

    x - 5 = 0

    (x + 2) (x - 5) =

    x^2 - 5x + 2x - 10=

    x ^2 - 3x - 10

    Answer D
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “1. Which function has zeros at x = - 2 and x = 5? A.) f (x) = x^2 + 2x - 10 B.) f (x) = x^2 - 2x - 10 C.) f (x) = x^2 + 3x - 10 D.) f (x) = ...” 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