Question

f(x) = 3x4 + 2x3 - x2/3 - x/9+ 2/27 , g(x) = x+ 2/3 . Factorise by remainder theorem ​

Answer 1

Answer:

Answer

Correct option is

C

0

g(x)=0 implies x=

3

−2

Thus, remainder =f(

3

−2

)

∴ Remainder =3×(

3

−2

)

4

+2×(

3

−2

)

3

−

3

1

×(

3

−2

)

2

−

9

1

×(

3

−2

)

1

+

27

2

∴ Remainder =

27

16

−

27

16

−

27

4

+

27

2

+

27

2

=0