Ask Question
24 May, 08:21

What is (81x^2 - 4y^2) square units factored?

+4
Answers (1)
  1. 24 May, 09:01
    0
    To solve, use the difference of squares rule. (a^2-b^2) = (a-b) (a+b). In your equation, your a^2=81x^2 and your b^2=4y^2, making your a=9x and your b=2y. This makes your factored form (9x-2y) (9x+2y).
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is (81x^2 - 4y^2) square units factored? ...” 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