Math, asked by sukteswaroop14, 8 days ago

neeed answer fast of these question

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Answered by jm03041983

0

Answer:

(x + 7) (x + 3)

Step-by-step explanation:

x^2 + 10x + 21

= x^2 + 7x + 3x + 21

= x(x + 7) + 3(x + 7)

= (x + 7) (x + 3)

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