Factorize: 4y2 + 20y + 25

1.	Factorize: 4y2 + 20y + 25
Answer» Given; 4y² + 20y + 25 By using the formula (a + b)² = a² + 2ab + b² We get, = (2y)² + 2 × 2y × 5 + (5)² = (2y + 5)²

Answer»

Given;

4y² + 20y + 25

By using the formula (a + b)² = a² + 2ab + b²

We get,

= (2y)² + 2 × 2y × 5 + (5)²

= (2y + 5)²

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