Question

2 X + 5 x power 2 + 9 linear quadratic or cubic polynomial ​

Answer 1

Answer:

cubic polynomial

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Answer 2

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The highest power of x in the given polynomial is 2. So, it is a quadratic polynomial.

Remember:

A polynomial of degree 1 is called a linear polynomial.

A polynomial of degree 2 is called a quadratic polynomial.

A polynomial of degree 3 is called cubic polynomial.