Question

{6) Factorise: 16 (x + y)2 - 144 (x + y)
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Answer 1

Answer:

-112x -112y

Step-by-step explanation:

to make calculations make factors easily.

• (16×2-144)×(x+y)
• (32-144)×(x+y)
• (-112)×(x+y)
• now distributed
• -112x & -112y
• thank you❤