Question

5. Which of the following expressions are polynomials
in one variable and which are not? State reasons for
your answer.
(1) x1 + x + y²
(11) 4 - x2 + 5y
(iii) 2x + 3y + 7110
(iv) 3 y 10 + 5x11 - 216
please answer i will mark you as brainliest​

Answer 1

Answer:(ii) , (iii) , (iv) are the polynomial in one variable

Step-by-step explanation:

because the power of the variable on (i) is 2