Math, asked by vibezzgal, 1 year ago

a^2 - 4a + 2 - 9b^2 pls factorise

Answers

Answered by Anonymous
1

a²-4a+2-9b²

= (a²-4a+2)-9b²

= (a-2)²-(3b)²

= (a-2+3b)(a-2-3b)

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Answered by santoshstar
0

Step-by-step explanation:

a²-4a+2-9b²

= (a²-4a+2)-9b²

= (a-2)²-(3b)²

= (a-2+3b)(a-2-3b)

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