Question

(1.2y + 2) (1.2y + 2) solve by using identity ​

Answer 1

Answer:

answer is the:-

-(1.4+4)

Step-by-step explanation:

(1.4+4)

Answer 2

Answer:

(1.2y + 2) x (1.2y + 2)

= (1.2y + 2)²

= (1.2y)² + 2(1.2y)(2) + (2)² (by using (a + b)² = a² + b² + 2 ab)

= 1.44y² + 4.8y + 4