Question

the value of (4y+z)square​

Answer 1

Answer:

:(4y+z)²

It is of the form (a+b)²=a²+b²+2ab

So the answer is 16y²+z²+8yz

Answer 2

Answer:

16y^2+z^2+8yz

Step-by-step explanation:

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