3 years ago

Subtract and simplify: (x^2+2x-3)-(x^2+3x+5). What is the degree of the resulting polynomial?

Mathematics

1 answer:

DerKrebs [107]3 years ago

5 0

Step-by-step explanation:

First of all we have to change the sign after the sign of subtraction.

(x^2+2x-3)-(x^2+3x+5)

now,

=x^2+2x-3-x^2-3x-5

after changing sign,we should put it by arranging.

=x^2-x^2+2x-3x-3-5

=-x-8

again,

Degree of -x=1

Hence,the degree of polynomial is one.

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