3. Flying Home A bird flies from the bottom of a canyon that is 84 feet below sea level to a nest that 5 1 is 650 feet above sea level. What is the difference in elevation between the bottom of the canyon 2 and the bird's nest? 1 The difference between the elevation of the canyon and the bird's nest is feet. (Simplify your answer. Type an integer, proper fraction, or mixed number.)​

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

nlgqer

step-by-step

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.

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