Question

Why is root y-2 is not a polynomial.

Answer 1

Answer:

$= > y- 2 \: is \: not \: a \: polynomial \: because \: its \: \\ highest \: power \: is 1 \\ \\ = > polynomials \: are \: the \: expressions \: \\ which \: have \: its \: highest \: power \: more \: than \: 3$

Step-by-step explanation:

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Answer 2

• All the exponents in the algebraic expression must be non-negative integers in order for the algebraic expression to be a polynomial.

• As a general rule , if an algebraic expression has a radical in it then it isn't a polynomial.

• The exponent should be a whole number.

√y - 2  is not a polynomial as the power of the variable is 1/2 ....

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