Question

2. Express the following as a square of binomial and evaluate for given values:
1. 9x2 + 12xy + 4y2 : x = 3, y = 2
2. 4x2 - 32xy + 64y2 x=4,y = 1
3 42² – 96² a=5, 6 =3.​

Answer 1

will u tell me the third one again?

Answer 2

Answer:

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