Can anyone me factor
as well as: →

For the first limit, you can factor the numerator as a difference of squares:

and the first factor can be factored the same way:

More generally, we have the formula

so really, for ,

In any case, we get

For the second limit, you can factor the denominator by grouping:

Then the limit is

b. t=-25h+3

step-by-step explanation:

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10