Question

WILL MEDAL AND FAN ! ! !
Which expressions are polynomials?
Choose ALL answers that are correct.
20y^3
20y^3/z
20y^3+z1/3
20y^3+z

Answer 1

http://www.purplemath.com/modules/polydefs.htm

Answer 2

all of the above because a polynomial needs a variable and any two or more different ways of adding or subtracting etc.

Answer 3

hi @WhatTehHeck , have just posted a link to the definition of polynomials, should be easy from here to identify which are and aren't from this, let me know how u go?

Answer 4

its c