Question

Which of the following algebraic expressions are polynomial *
2- 7√b
m + 1/ m
a + 3a- 5
20​

Answer 1

Answer:

a+3a-5

Step-by-step explanation:

because

2-7√b was not a polynomial √ is not a polynomial

m+1/m. was not a polynomial m is in denominator so it is not a polynomial

20 is constant

so

answer

is

a+3a-5