Question

8. Find the degree of 2020?
9.Find the degree of a polynomial (x2 + y2) (x2 + xy + y3)
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Answer 1

Step-by-step explanation:

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9.The degree of a polynomial is the largest degree of any of its terms.

The degree of a term is the sum of the exponents of the variables in that term.

x

y

2

=

x

1

y

2

has degree

1

+

2

=

3

3

x

y

=

3

x

1

y

1

has degree

1

+

1

=

2

−

7

has degree

0

y

=

y

1

has degree

1

The largest degree of the terms of

x

y

2

+

3

x

y

−

7

+

y

is

3

Answer 2

Answer:

8) the degree of the polynomial is0

9) (x²+y²) (x²+xy+y²)

x²(x²+xy+y²)+y²(x²+xy+y²)

x^4+x³y+x²y²+y²x²+xy³+y^4

the degree of the polynomial is 4