The answer is A (x+5)(x+3)
explanation:
the GCF of 15 is 3 and 5
3 and 5 also add up to 8 making each of the number the zeros
(x+5)(x+3)
We can use the point-slope equation:

m, the slope, is 3/4:

To find b, we plug in the point (4,1/3):


Therefore, the point-slope equation is

Now we have to see which answer matches.


Since this is not the same, we try the next one.


This is the same, so this is the answer. We should still double-check the other answers.


This one is not equivalent.


This one also does not work.
The answer is the second one:
The degree is the power of the highest powered placeholder
it is 3x^4
4th degree