Question

3. Which of the following is a quadratic polynomial in one variable*
(1 Point)

a) √2x³ +2
b) 2x² + 2x²
c) x²
d) 2x²+y²​

Answer 1

Answer:

option c

Step-by-step explanation:

As in option c the power of x is 2 also it is one variable.

therefore, x^2

Answer 2

Answer:

x² is the correct answer