Michelle has four credit cards with the balances and interest rates listed below. If Michelle wanted to pay off all four credit cards in 36 months, what would her total monthly credit card payment be?
Credit Card
APR
#1
17%
#2
Balance
$4,380
$1,365
$2,480
$5,000
19%
#3
23%
#4
15%
a $367.36
b. $393.20
C. $475.67
d $481.44
Please select the best answer from the choices provided.​

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!