Math, asked by janagalaarti, 1 month ago

using identity solve (x+4) (x+9)

Answers

Answered by VadinSinghal

0

Answer:

(x+4)(x+9) = x^2 + (4+9)x + 4*9

= x^2+ 13x+ 36

Step-by-step explanation:

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

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