Order the speeds from least to greatest driver a) 145.155
driver b) 145.827
driver c) 144.809

The Order the speeds from least to greatest is driver c, driver a, driver b.

Step-by-step explanation:

Given : Speeds Driver a) 145.155, Driver b) 145.827, Driver c) 144.809.

To find : Order the speeds from least to greatest ?  

Solution :  

The least to greatest means writing number from smallest number to largest number.  

The smallest number among 145.155, 145.827, 144.809 is 144.809 then 145.155 then 145.827.

From least to greatest 144.809 < 145.155 < 145.827.

i.e. Driver c < driver a < Driver b

Therefore, The Order the speeds from least to greatest is driver c, driver a, driver b.

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!