Which binomial is a factor of w^2-w-20

From the given options, option D is the only choice that contains (w-5).

Step-by-step explanation:

Given the expression

Breaking the expression into groups

Factor out 'w' form w²+4w = w(w+4)

Factor out 'w' from -5w-20= -5(w+4)

so

Factor out common term: w+4

Thus, the factors are: (w+4) and (w-5)

Therefore, from the given options, option D is the only choice that contains (w-5).

answer: i'm not sure

step-by-step explanation:

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80