Question

Q1.FACTORIZE THE FOLLOWING:
9x^2y + 27xy^3+6xy^2​

Answer 1

Answer:

(i) x3+9x2+ 27x + 27

= (x)3+ 3(x)2(3)+3(x)(3)2 + (3)3

= (2x + 3)3

(ii) x3–9x2y + 27xy2 – 27y3

= x3–3(x)2(3y)+3(x)(3y)2 – (3y)3

= (x – 3y)3

Step-by-step explanation:

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