Question

Expand (2ry +y-z)2 pls fast​

Answer 1

Step-by-step explanation:

= (2ry)^2 + y^2+ (-z)^2 + 2(2ry)(y)+2(y)(-z)+2(-z)(2ry)

hope it will satisfy you

Answer 2

Answer:

(a+b)²=a²+b²+2ab

(2ry+y-z)²

=(2ry)²+(y-z)²+4ry²-4ryz

=4r²y²+4ry²-4rz²+y²+z²-2yz

If the answer is correct then please mark me brainliest