Question

one of the factor of 4x^3 +4x^2-x-1 is​

Answer 1

Step-by-step explanation:

We can make groups of two to factorise this expression:

(

4

x

3

+

4

x

)

−

(

x

2

+

1

)

4

x

is common to both the terms in the first group.

We can write the expression as :

4

x

(

x

2

+

1

)

−

1

(

x

2

+

1

)

=

(

4

x

−

1

)

(

x

2

+

1

)

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Answer 2

Answer:

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