Shinji Shinji
  • 17-08-2023
  • Mathematics
High School

1. If [tex]f(x) = 3x^2 - 7x + 15[/tex], then [tex]f(-2) =[/tex]

A. -7
B. 65
C. 0
D. 42
E. None of the above.

Answer :

  • 26-01-2025
  • f(x) = 3x^2 - 7x + 15
  • Therefore, f(-2) = 3(-2)^2 - 7(-2) + 15
  • or, f(-2) = 3(4) + 14 + 15
  • or, f(-2) = 12 + 14 + 15
  • or, f(-2) = 41

Answer:

E. None of the above

Hope you could understand.

If you have any query, feel free to ask.

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