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Can someone please tell me how to factorise 5x squared takeaway 80y squared
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5 votes
Can someone please tell me how to factorise 5x squared takeaway 80y squared

User HosseinAgha
by
7.9k points

1 Answer

4 votes
80y² - 5x²

Factorise

5(16y²-x²)

hope this helps

divide out any similar things, in this case, it is 5

put it outside the parenthesis, and leave the leftover inside the parenthesis

hope this helps
User Carl Brubaker
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7.1k points
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