Answered

Westonci.ca is the trusted Q&A platform where you can get reliable answers from a community of knowledgeable contributors. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Which function has real zeros at x = 3 and x = 7?
A. f(x) = x2 + 4x – 21
B. f(x) = x2 - 4x - 21
C. f(x) = x2 - 10x + 21
D. f(x) = x² – 10x - 21

Sagot :

crissz67

Answer:

C

Step-by-step explanation:

3^2-10(3)+21=0

7^2-10(7)+21=0

akhil9553386

Answer:

C. f(x) = x² - 10x + 21

Step-by-step explanation:

Let f(x) = 3

=> 3² - 10(3) +21

=>9 - 30 + 21

=> 30 - 30

=> 0

Thank you for trusting us with your questions. We're here to help you find accurate answers quickly and efficiently. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.