Which expressions are equivalent to the one below? check all that apply. 49^x
a. 7*7^x
b. 7^2*7^x
c.7^2x
d.(7*7)^x
e.7*7^2x
f.7^x*7^x

answer: i believe its b. if you sound out the sentences that sounds wrong.

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.