Question

Write three polynomials with variable ${}^{\prime }{y}^{\prime }$.

Answer 1

An expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).

Then three polynomials with variable y are

$y^2+2y+5$,

$y^2-4x+7$

and $4y^2-2y-4$