4. For the three part question that follows, provide your answer to each question in the given workspace. Be sure to clearly label each part of your response as part A, Part B, and Part C.

Part A: Is there a restriction on the domain for the function root over x^2 - 8= y+1 ? Why, or why not?

Part B: State the domain for the function root over x^2 - 8= y+1. Support your answer by showing your work.

Part C: Explain, in your own words, how
identify restrictions on a domain for any given equation.

d. all of the above

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!

sorry i do not     know the answer