Question

Solve. these using formula..!!!
(i) (x + 3) (x + 3)
(ii) (2y + 5) (2y +5)​

Answer 1

Answer:

i. (x+3)²= x²+3²+2(x)(3)

= x²+9+6x

ii. (2y+5)²=(2y)²+5²+2(2y)(5)

= 4y²+25+20y

hope it helps u...

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