The quadrilateral is a parallelogram. find the value of x and y..

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Which graph represents the parent function of y=(x+2)(x-2)

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?