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Factorise 49x²-y² class 8​

Factorise 49x²-y² class 8​
asked 5.9k views
10 votes
Factorise 49x²-y² class 8​

asked
User Woockashek
by
8.6k points

2 Answers

3 votes

Answer:

(7x-y)×(7x+y)

Explanation:

49x²-y²

7²x²-y²

(7x²)-y²

(7x-y)×(7x+y)

answered
User Vladimir Berezkin
by
8.7k points
12 votes

Answer:

(7x-y)(7x+y)

Explanation:

answered
User Ethanneff
by
8.3k points
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