Ask Question
4 September, 12:37

Evaluate the expression 2x^2-x when x=3

+4
Answers (2)
  1. 4 September, 12:47
    0
    Your answer will be 6
  2. 4 September, 12:55
    0
    Step-by-step explanation:

    The answer would be 15

    So first you can do the exponent so 2x^2 = 2*3^2 so 3^2 is 9 and 2*9 is 18 so 18 - x or 18 - 3 is 15
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Evaluate the expression 2x^2-x when x=3 ...” 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