Question

Which of the following expressions are polynomials in one variable and which are
M.
32
EXERCISE 2.1
1.
not? State reasons for your answer.
2
(i) 3V1 + 2
(iv) y +
(ii) y2 + V2
у
(1) 4r2 - 3r+7
(v) x10 + y + $50
f in each of the following:​

Answer 1

Answer:

Explanation:

(i), (iv), (1) are polynomials with one variable.

(i) 3v+2 has only one variable v.

(iv) is y+y = 2y, which is still only one variable y.

(1) has only one variable 'r', even though r is squared.

If you could attach an image to your question, I could edit my answer to make it more helpful. As is, I am only able to help you to my understanding of the question, which you may have noticed, is kind of mixed up.