Question

(v) 16(x - y)2 - 9(x + y)? solve this
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Answer 1

Answer:

9(x−y)

2

−16(p−2q)

2

=(3x−3y)

2

−(4p−8q)

2

=(3x−3y+4q−8q)(3x−3y−(4p−8q))