Question

factorise each expression using Algebraic identities 1. y square + 6y + 9​

Answer 1

Answer:

(y+3)(y+3)

Step-by-step explanation:

y^2+6y+9

y^2+(3+3)y+9

y^2+3y+3y+9

y(y+3)+3(y+3)

(y+3)(y+3). -Answer

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