Question

y2-3y2+y+2, y3+2y+1​ solve plz

Answer 1

Answer:

Factoring: y3+3y2-y-3

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1: -y-3

Group 2: y3+3y2

Pull out from each group separately :

Group 1: (y+3) • (-1)

Group 2: (y+3) • (y2)

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Add up the two groups :

(y+3) • (y2-1)

Which is the desired factorization

Step-by-step explanation:

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