Question

3xsq-4x+15 is polynomial or not state with reason​

Answer 1

Step-by-step explanation:

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:

(i) 3x

2

−4x+15

(ii) y

2

+2

3

(iii) 3

x

+

2

x

(iv) x−

x

4

(v) x

12

+y

3

+t

50

.

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(i) and (ii) are polynomials is one-variable (iii) is not polynomial (iv) is not a polynomial (v) is a polynomial in three variables.