Question

Help me & I'll Medal You.
Which of the following is not a polynomial?

Answer 1

A.\[ 5x ^{2}-\sqrt{x} \]
B.\[x-1\]
C.\[4+p\]
D. \[8z-z \sqrt{3}\]

Answer 2

An expression that can have constants, variables and exponents, that can be combined using addition, subtraction, multiplication and division, but:

• no division by a variable.
• a variable's exponents can only be 0,1,2,3,... etc.
• it can't have an infinite number of terms.

Answer 3

hint \[\sqrt{x}\] = \[x^{1/2}\]

Answer 4

thx