Math, asked by brarbhupender72, 6 months ago

(a+2)^2 - 2(a+3)^2

Factorise it

Answers

Answered by satyamkumar5428

2

Step-by-step explanation:

(a+2)² - 2(a+3)²

= a² + 4 + 2×a×4 - 2(a² + 9 +2×a×3)

= a² + 4 + 8a - 2a² -18 - 12a

= -a² - 14 - 4a

= -(a²+4a+14)

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