Question

resolute academy algebra 1

Answer 1

Answer:

the area of the rectangular swimming pool is

35n^4-10n^3+5n^2

=5n^2(7n^2-2n+1)

so, if the width of the pool is 5n^2 ,then

length of the pool is

7n^2-2n+1

so, here (F) is the correct answer