It takes Sophia 1/5 weeks to read one book. If Sophia reads for 1/6 weeks, how many books will she read?

Sophia has not even completed 1 book. She has managed to complete 83% of the book.

Explanation:

Given:

Time taken to read one book = 1/5

Total weeks for which sophia read = 1/6

Number of books, z = ?

Total weeks = z X time taken to read one book

Therefore, sophia has not even completed 1 book. She has managed to complete 83% of the book.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

care to share were the trapezoid shown is ?