Question

10. Which one is not a polynomial
(a) 4x² + 2x-1
(b)y^3+3/y
(c) X^3-1
(d) y ^2+ 5y + 1​

Answer 1

Answer:

b)

Step-by-step explanation:

b) y^3 + 3/y

= y^3 + 3[y^(-1)]

Polynomials cannot contain negative exponents.

Answer 2

Answer:

Step-by-step explanation:

Bye