I NEED help no one is answering

please help me with number 4 (only number 4)

m

2

+

8

m

+

12

=

(

m

+

2

)

(

m

+

6

)

Explanation:

Notice that

2

+

6

=

8

and

2

×

6

=

12

So:

m

2

+

8

m

+

12

=

(

m

+

2

)

(

m

+

6

)

In general, we find:

(

m

+

a

)

(

m

+

b

)

=

m

2

+

(

a

+

b

)

m

+

a

b

So if you have a monic quadratic (one that has a leading coefficient of

1

) to factor, typically you are looking for a pair of factors of the constant term with sum or difference equal to the middle coefficient.

i do not know and i have a 100 in this class

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.