1.

Using suitable identities, find 1.=(x-8)(x-13) 2. =(x+5)(x+12)​

Answer»

Answer:

( x+a )( x+b) = x²+(a+b) x+ ab

now ACCORDING to the questions

the answer is

1. x² - 21X + 104

2. x²+ 17X + 60



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