Question

check whether the following are polynomials or not. if they are polynomials, write in standard form and indicate the degree 1) 4x+3y²-3y , 2)2x³-3/x+4 , 3)3x-2 4) 2u - 3u²- 4+u³/2 , 5) 1/x²-2x+5​

Answer 1

Answer:

very hard question for me

Step-by-step explanation:

I am in 9th std

Answer 2

Answer:

1) 3y²+4x-3y, degree=2

2) 2nd is not a polynomial because it's variable x has power -1 in the 2nd term(-3/x= -3x^-1)

3) 3x-2

4) u³/2-3u²+2u-4 ( degree= 3)

5 ) 5th is not a polynomial because it's variable x has power-2 in the first term (1/x²= x-²