Use a suitable identity to solve …

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Use a suitable identity to solve the expression (x+3)(x+3)
  • 3 answers

Sia 🤖 2 months ago

(x + 3)(x + 3) = (x + 3)2
= (x)2 + 2 {tex}\times{/tex} x {tex}\times{/tex} 3 + (3)2 [Using identity (a + b)2 = a2 + 2ab + b2]
= x2 + 6x + 9

Nisha Pawar 1 month, 2 weeks ago

(x+3)^2

Palash Sharma 2 months ago

[Using identity (a + b)2 = a2 + 2ab + b2]
http://mycbseguide.com/examin8/

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