Which expressions are polynomials?

Option A: z + 1

Option B: 6 + w

Option D:

Solution:

Let us first define the polynomial.

A polynomial can have constants, variables, exponents and fractional coefficients.

A polynomial cannot have negative exponents, fractional exponents and never divided by a variable.

To find which expressions are polynomial:

Option A: z + 1

By the definition, z + 1 is a polynomial.

It is polynomial.

Option B: 6 + w

By the definition, 6 + w is a polynomial.

It is polynomial.

Option C:

Here, y have fractional exponent.

So, it is not a polynomial.

Option D:

By the definition, is a polynomial.

It is polynomial.

Hence z + 1, 6 +w and are polynomials.

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

i think the answer is true

step-by-step explanation: