Question

factorise the following using the appropriate identities 9x^2 + 6xy+y^2​

Answer 1

Answer:

9x^2 + 6xy + y^2

identity =( a + b )^2

(3x)^2 + 6xy + y^2

a = 3x

b = y

so

(a + b)^2 = a^2 + 2ab + b^2

( 3x + y ) ^2

Answer =( 3x + y )^2

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Answer 2

Answer:

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