Question

Rearrange them to form meaningful sentences (Any 4) (4)
a. Flying/ about / with delight / the birds / and twittering / were
b. ensure / a clean / we / must / of / preservation / environment
c. the / saw / wonderful / he / sight / most
d. highly / all / great people / inspired / were / of the world
e. one of the / natural styptics / most / lemons are / powerful

Answer 1

Explanation:

Since x

2

−1 is a factor of ax

4

+bx

3

+cx

2

+dx+e.

Then (x−1) and x+1 are also factors of ax

4

+bx

3

+cx

2

+dx+e.

Let, f(x)=ax

4

+bx

3

+cx

2

+dx+e

Answer 2

Answer:

A.The birds were flying about and twittering with delight.

B.We must ensure the preservation of a clean environment.

C.He saw the most wonderful sight.

D.All great people of the world were highly inspired.

E.Lemons are one of the most powerful natural styptics.

In B, 'the' is not included in the question, but it should be included to make it grammatically correct. So please check that.