Question

Write the expression in decreasing order of their powers x3+17x-21-x2​

Answer 1

Answer:

• Write the expression in decreasing order of their powers x3+17x-21-x2

Step-by-step explanation:

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Answer 2

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In the given polynomial x3+17x−21−x2, the exponents of the variable x are 3,2 and 1.

We know that the highest exponent of the variable x is the degree of the polynomial.

Hence, the degree of the polynomial x3+17x−21−x2 is 3.