Hurry

which description is paired with its correct expression?

seven less than the quotient of two and a number squared, increased by six; 7-2/n^2+6

nine times the difference of a number cubed and three: 9(n^3-3)

eight more than the quotient of a number squared and four, decreased by seven; 8+4/n^2-7

twice the difference of a number cubed and eight; 2n^3-8

Select the quadratic that has root x = 8 and x = -5

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex: