Question

Find the degree of the polynomial $\frac{21x}{3x}+2$.

• A. 1
• B. 9
• C. 0
• D. Not a polynomial

Answer 1

The correct option is C 0

$\frac{21x}{3x}+2=7x^{1-1}+2$
$=7x^0+2=7+2=9=9x^0$

Degree of the polynomial would be 0 since it is the highest exponent of 'x'.