Ask Question
21 April, 09:00

Use the cubic model y=5a^3-2a^2+a-45 to find the value of y when x=4.

+2
Answers (1)
  1. 21 April, 09:07
    0
    Easy

    remember: exponents first

    y=5 (4³) - 2 (4²) + 4-45

    y=5 (64) - 2 (16) - 41

    y=320-32-41

    y=288-41

    y=247

    answer is 247
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Use the cubic model y=5a^3-2a^2+a-45 to find the value of y when x=4. ...” 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