Blair is balancing her checkbook. She started with a balance of $457.89 in her checking account. She writes her transactions in her transaction register. She buys clothes and deposits her weekly paycheck as shown below. Description Deposits (dollars) Withdrawals (dollars) Balance (dollars) 457.89 87.42 Department Store Check Deposit 2/11 149.37 Based on the transactions in Blair's check register, what is the balance in dollars and cents in her checking account at the end of the day on February 11?​

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!

what chart am i supposed to follow?

7 9/10 as an improper fractions is 79/10.

hope it : )