Ask Question
23 February, 23:55

Choose the missing exponent to create a polynomial: 3x^4+4x^2-9x^-?+2

A) 2

B) 3

C) - 9

D) 7

E) 4

+2
Answers (1)
  1. 24 February, 01:49
    0
    Any given polynomial must have all positive exponents over the placeholder

    we see we are given 9x^-?

    so (-) times what=positive?

    the answer is negative

    so we must pick a negative exponent

    so the answer is C - 9
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Choose the missing exponent to create a polynomial: 3x^4+4x^2-9x^-?+2 A) 2 B) 3 C) - 9 D) 7 E) 4 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers