What are the leading coefficient, constant term and degree, if any, of the algebraic expression 7^x + 2x + 1?
a.
leading coefficient: 2; constant term: -1; degree: 2
c.
leading coefficient: 2; constant term: 1; degree: -2
b.
leading coefficient: -2; constant term: 1; degree: 2
d.
none, expression is not a polynomial
Please select the best answer from the choices provided
A
B
C
D
