At what value of X does the function y = -3 - 2x + X2

MATHEMATICS
JAMB 2010

At what value of X does the function y = -3 - 2x + X2 attain a minimum value?

  • A. -1
  • B. 14
  • C. 4
  • D. 1

Correct Answer: D. 1



Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *
Add Math
Don't want to keep filling in name and email whenever you make a contribution? Register or login to make contributing easier.