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2 votes
9x³(a 5) – 8b(a – 5)

1 Answer

5 votes

Answer:

Given, a polynomial 9x

2

−3x

2

+x−5 divided by x−

3

2

.

Then divided by x−

3

2

so x−

3

2

=0 or x=

3

2

.

Replace x by

3

2

, we get,

p(x)=9x

3

−3x

2

+x−5

p(

3

2

)=9(

3

2

)

3

−3(

3

2

)

2

+(

3

2

)−5

⟹ p(

3

2

)=9×

27

8

−3×

9

4

+

3

2

−5

⟹ p(

3

2

)=

27

72

9

12

+

3

2

−5

⟹ p(

3

2

)=

27

72−36+18−135

=

27

−81

=−3.

Therefore, the required remainder is −3.

Explanation:

User Rahul Shelke
by
7.6k points

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