Question

1. Use a suitable identity to get each of the following products.
(1) (x + 3) (x + 3)
(2)(2y + 5) (2y + 5)
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Answer 1

Answer:

(x+3)^2

Step-by-step explanation:

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

putting a = x & b=3

x^2+3^2+2(x)(3)

=x^2+9+6x

Answer 2

Step-by-step explanation:

see the following attachment...

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