Factorize expressions: x2 – y2 + 6y – 9

Asked by Aaryan | 1 year ago |  66

1 Answer

Solution :-

We have,

x2 – y2 + 6y – 9

x2 + 6y – (y2 – 6y + 9)

x2 – (y – 3)2

By using the formula (a2 – b2) = (a+b) (a-b)

(x + y – 3) (x – y + 3)

Answered by Sakshi | 1 year ago

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