Question

4a²-12ab-9b²

please help me​

Answer 1

Answer:

the answer is in the attachment

Answer 2

Answer:

we will factorize it;

4a² = (2a)²

12ab = 2(2a)(3b)

9b² = (3b)²

(2a)²-2(2a)(3b)+ (3b)² =  (2a-3b)²          using property = (a-b)²=a²-2ab+b²

Step-by-step explanation:

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