Question

Factorize
1. x² - 4y²
2. x² - 4xy + 4y² - 9a² - c²​

Answer 1

Answer:

1. (x-2y) (x +2y)

Step-by-step explanation:

x² - 4y². ( a²-b²)= (a-b) (a+b)

(x)² - (2y)²

(x-2y) (x +2y)

Answer 2

Answer:

above answer is correct

Step-by-step explanation:

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