Question

x^2+3x+2

using apropriate identities​

Answer 1

Answer:

This is perfect answer.

Answer 2

Answer:

Step-by-step explanation:

Suitable identity is (x+a)(x+b)=x  

2

+(a+b)x+ab

(3x+4)(3x−5)=(3x)  

2

+(+4−5)3x+(4×−5)

9x  

2

+(−1)3x+(−20)

9x  

2

−3x−20