Of the following increases liabilities but not assets?
a.
taking out a loan to buy a new car
b.
taking out a loan to go on vacation
c.
using a credit card to buy a computer
d.
paying off a student loan

select the best answer from the choices provided

a
b
c
d

You asking the question.
 
you should also give the options that will be but still here is the answer.
first of all you should check  quadratic to know the area of rectangular so that it can be factorized easily.
as we know that area of rectangular is given by using  length and width( product of both) k2+19k+0 = (k+4)(k+15) 
where k + 15 mean length of rectangular k+4 means width of rectangular.
so width of rectangular is = k+ 4
length of rectangular is = k+15.
i hope will you.