Question

Write the expanded form of
(6x+2y)^2

Answer 1

Answer:

given, (3x+2y−z)

2

=[3x+2y+(−z)]

2

=(3x)

2

+(2y)

2

+(−z)

2

+2×3x×2y+2×2y×−z+2×3x×−z

=9x

2

+4y

2

+z

2

+12xy−4yz−6xz

Answer 2

Answer:

$36 {x}^{2} + 4{y}^{2} + 24xy$

Step-by-step explanation:

The explanation is in the above attachment.