Ask Question
6 June, 10:36

What is the product?

(-2d^2+s) (5d^2-6s)

-10d^4+17d^2s^2-6s^2

-10d^4+17d^4s^2-6s^2

-10d^4+7d^2s-6s^2

-10d^4+17d^2s+6s^2

+5
Answers (1)
  1. 6 June, 13:33
    0
    The answer is - 10d⁴ + 17d²s - 6s² and none of the alternatives given is correct. The closest one is D but the signal before 6s² should be negative.

    Step-by-step explanation:

    Let's estimate the product, this way:

    (-2d^2+s) (5d^2-6s)

    (-2d² + s) * (5d² - 6s)

    = - 10d⁴ + 12d²s + 5d²s - 6s²

    = - 10d⁴ + 17d²s - 6s²

    The answer is - 10d⁴ + 17d²s - 6s² and none of the alternatives given is correct. The closest one is D but the signal before 6s² should be negative.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the product? (-2d^2+s) (5d^2-6s) -10d^4+17d^2s^2-6s^2 -10d^4+17d^4s^2-6s^2 -10d^4+7d^2s-6s^2 -10d^4+17d^2s+6s^2 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers