What does the fundamental theorem of algebra illustrate?

The fundamental theorem of algebra guarantees that a polynomial equation has the same number of complex roots as its degree.

Step-by-step explanation:

The fundamental theorem of algebra guarantees that a polynomial equation has the same number of complex roots as its degree.

We have to find the roots of this given equation.

If a quadratic equation is of the form

Its roots are and

Here the given equation is = 0

a = 2

b = -4

c = -1

If the roots are , then

=

                       =

                       =

=

                        =

                        =

These are the two roots of the equation.

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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