Question

What expression is not a polynomial?
A.8x^10+2x^5
B.4-3x+5x^6
C.14x^7

Answer 1

A.8x^10+2x^5

B.4-3x+5x^6

C.14x^7

All three expressions are polynomials. B isn't in standard form, but it's a polynomial. A polynomial is the sum of terms each consisting of a coefficient times a whole number power of x (including x⁰=1).

Answer: None of the above