Question

Which is not a zero of the following functions
F(x)= x3 + 3x2-x-3

Answer 1

The difference of squares identity can be written:

a

2

−

b

2

=

(

a

−

b

)

(

a

+

b

)

We use this later with

a

=

x

and

b

=

i

f

(

x

)

=

x

3

−

3

x

2

+

x

−

3

Step-by-step explanation:

Answer 2

Answer:

= 3

Step-by-step explanation:

The zeros of a polynomial function is nothing but the values of x.

f(x)= 0