Question

Solve (y+3)² Plz do it soon

Answer 1

Step-by-step explanation:

(y + 3)^2

y^2 + 3^2 + 2y × 3

y^2 + 9 + 6y

y^2 + 6y + 9

Now...by splitting the middle term...we get:

y^2 + 6y + 9

y^2 + 3y + 3y + 9

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

(y + 3)(y + 3)

y = -3

Hope it helps you mate...

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