Question

(i) (2y + 5) (2y + 5)​

Answer 1

Answer:

(2y+5) (2y+5)

=(2y+5)^2

=(2y)^2 + 2*2y*5 + (5)^2

=4y^2 + 20y + 25

Step-by-step explanation:

Answer 2

Answer:

(2y)^+2*2y*5+(5)^

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