Question

write x^-3=x in standard form​

Answer 1

Step-by-step explanation:

(

x

+

3

)

(

x

−

3

)

To write a polynomial in standard form, simplify and then arrange the terms in descending order.

a

x

2

+

b

x

+

c

Expand

(

x

+

3

)

(

x

−

3

)

using the FOIL Method.

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x

⋅

x

+

x

⋅

−

3

+

3

x

+

3

⋅

−

3

Simplify terms.

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x

2

−

9