Math, asked by dikshapinkipankaj, 7 hours ago

use theidentity (x+a) (x+b) = x2 + (a+b) x+ ab to find the followingproduct : (x+3) (x+7)

Answers

Answered by Mathsisthebest

1

Answer:

Step-by-step explanation:

(x+3) (x+7)

⇒ x² + (3+7)x + 21

⇒x² +10x +21

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