Write the following in expanded form: `(9x+2y+z)^2` (ii) `(3x+2y-z)^2`

Write the following in expanded form : (x+y+3z)^2 .

Write the following in the expanded form: (x+2y+4z)^2

Write the following in expanded form: (i) (9x+2y+z)^2 (ii) (3x+2y-z)^2 (iii) (x-2y-3z)^2 (iv) (-x+2y+z)^2

Write the following in expanded form : (-x^2-y^2+z)^2 .

Write the following in expanded form : (1/3x+2y)^3 .

Write the following in expanded form: (i) (9x+2y+z)^(2)( ii) (3x+2y-z)^(2)( iii) (x-2y-3z)^(2)( iv) (-x+2y+z)^(2)

Write the following in the expanded form: (i) (2x-y+z)^2

Write the following in expanded form: (x-2y-3z)^(2)( ii) (-x+2y+z)^(2)

Write the following in the expanded form: (2x-y+z)^(2) (ii) (-2x+3y+2z)^(2)

Write the following in the expanded form: (-3x+y+z)^2 (ii) (m+2n-5p)^2