Debbie mcadams paid 7% interest on a $10,000 loan balance. jan burke paid $8,525 interest on a $77,500 loan. based on 1 year.
a. what was the amount of interest paid by debbie?
interest paid by debbie
$
700
b. what was the interest rate paid by jan? (round your answer to the nearest tenth percent.)
interest rate paid by jan
11 %
c. debbie and jan are both in the 28% tax bracket. since the interest is tax deductible, how much will debbie and jan each save in taxes? (round your answers to the nearest cent.)
debbie
2604.00
$
save in taxes
jan
2387.00
$
not sure if i'm doing this right

step-by-step explanation:

answer: sorry i can't you.

step-by-step explanation:

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!