Jessica’s Cell Phone Plan
[Please answer only for the 3rd question I give you the 2 first questions You can need them]

Number of text messages
50
75
100
125
Cost ($)
35.00
35.75
36.50
37.25

Jessica’s cell phone plan charges her a monthly fee plus a charge for each text message she sends. The cost of her cell phone is shown in the table above. How much does Jessica pay for each text message? Show your work.
35.75 - 35.00 = 0.75
75 - 50 = 25.
0.75/25 = 0.03 per text.
She pays 3 cents per text.
What is the monthly fee for Jessica’s plan if she does not send any text messages? Show your work.
25 x 0.03 =1.50
35.00-1.50 = 33.50
33.50 is the monthly fee
What is an equation that shows the monthly fee, m, based on the number of text messages sent, t?

i think it is 70

step-by-step explanation:

false

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!