Write the following in their standard form:
`y^(2)-y^(4)+3y-2y^(3)+5`

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 each of the following in the expanded form (i)(4x+3y)^(^^)3+(4x-3y)^(^^)3 (ii) (4x+3y)^(^^)3-(4x-3y)^(^^)3

Write the following quadratic equations in standard form and write the values of a,b,c. (i) x^(2) - 3 = x (ii) y ^(2) = 4

Write the line 2x=3y =4z in vector form

Write the simplified forms of the following in ascending and descending orders: 4+xy^(2)+2.7x^(2)y+5x^(3)y+xy^(2)-x^(2)y-1.4x^(3)y

(3y^(2)+5y-4)-(8y-y^(2)-4)