Question

05 Use algebraic identities
(X + 1)*(X+2)​

Answer 1

Answer:

This question is there in the textbook itself

Step-by-step explanation:

if u didn't understand see videos on algebraic identities

this topic is quite easy to understand

Answer 2

Answer:

(x+a)(x+b)=x²+(a+b)x+ab

(x+1)(x+2)=x²+(1+2)x+(1×2)

=x²+3x+2

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