1.

How to factorise 2x_3÷x=1

Answer»

2

x

3

+

x

2

−

2

x

−

1

FACTOR out the greatest COMMON factor from each group.

x

2

(

2

x

+

1

)

−

(

2

x

+

1

)

Factor the polynomial by FACTORING out the greatest common factor,

2

x

+

1

.

(

2

x

+

1

)

(

x

2

−

1

)

REWRITE

1

as

1

2

.

(

2

x

+

1

)

(

x

2

−

1

2

)

Factor.


(

2

x

+

1

)

(

x

+

1

)

(

x

−

1

)


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