Question

Q1: which of the following expressions are polynomials in one variable and which not? State reason for your answer?
(I) 3√ t + t√2 ​

Answer 1

Answer:

the expression 3 $\sqrt{t}$ + t$\sqrt{2}$ is not a polynomial in one variable

Step-by-step explanation:

to recap, say in a polynomial p(t)

• the powers of t must be whole numbers

• the coefficients of t must me real numbers

so, now we can say that the given expression is not a polynomial as

• 3$\sqrt{t}$ =$t^{1/2}$ and 1/2 is not a whole number

i hope my answer has helped you and don't forget i might be wrong.