Sample Response: Dr. King's dream of equality has not been achieved in education. There is still a difference between the number of African Americans who receive high school diplomas and the number of whites who do. According to the US Census Bureau, in 2000, only 72 percent of African Americans had diplomas while about 83 percent of whites did. Even though some might say the difference between the two groups is not as big as it was in the 1960s, there is still a difference. Closer is not the same as equal. Because the groups do not have equal percentages, King's dream of equality has not actually been achieved.

What did you include in your response? Check any that apply.

a claim that the dream is achieved
a claim that the dream is not achieved
a reason to support the claim
evidence to support the reason
a counterclaim
how my argument was stronger
transitions to connect ideas

90% rotation

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!