Respuesta :

(

4

x

1

)

2

Rewrite

(

4

x

1

)

2

as

(

4

x

1

)

(

4

x

1

)

.

(

4

x

1

)

(

4

x

1

)

Expand

(

4

x

1

)

(

4

x

1

)

using the FOIL Method.

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4

x

(

4

x

)

+

4

x

1

1

(

4

x

)

1

1

Simplify and combine like terms.

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16

x

2

8

x

+

1