Question

Evalute (4x+y) ^2 by suitable identity. ​

Answer 1

QUESTION :

Evaluate (4x+y)² by suitable identity

NOTE :

This question can be solved using this identity ;

(a+b)²= a²+2ab+b²

ANSWER :

(4x+y)²

Here , a=4x and b=y

=(4x)²+2(4x)(y)+(y)²

16x²+8xy+y²

Hope this helps you!

Answer 2

Answer:

16x^2+8xy+y^2

Step-by-step explanation:

This question can be solved using the identity

(a+b)^2=a^2+2ab+b^2

(4x^2)+2(4x)y+y^2

16x^2+8xy+y^2