karinasayler4 karinasayler4

08-10-2020
Mathematics

contestada

Which expressions are polynomials?

Select all that apply.

3x+9y
x2+x−4
27x2y−3
1/x+4

Respuesta :

nataliiecohen nataliiecohen

08-10-2020

Answer:

i think a, b, and c not the last one

Step-by-step explanation:

i looked up the definition of a polynomial haha

hope this is right and helps <3

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