Question

Use a suitable identity to solve the expression: (2y + 5)(2y + 5)

Answer 1

This is your answer hope it helps you

Answer 2

$(2y + 5)(2y + 5) \\ = > (2y + 5) {}^{2} \\ = > 4y {}^{2} + 20y + 25$

$this \: is \: solved \: by \: (a + b) {}^{2} identity$