Question

1. Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer.
(1) 4x²-3x+7
(2) y²+√2
(3) √³t+t√2
(4) y+2/y
(5) x¹+y³+t square 5
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Answer 1

Answer:

option 5

Step-by-step explanation:

becaus it has x and y as it's variables....

hope it helps

Answer 2

Answer:

5 option is right

hope it is helpful