Question

Which of the following algebraic expressions are not polynomials?

7X^2–5X+11
3Y^3–2Y+√7
Y+ 2/Y
X^2+3XY–9

Answer 1

Answer:

2nd and 3rd one

Step-by-step explanation:

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Answer 2

Answer:

Y + 2/Y

Step-by-step explanation:

The expression in which at-least one term has degree more than one.

So the expression Y+2/Y has degree less than one.