In the function y = 3(x - 1)2 + 2, explain how can you tell whether the graph will open up or down without graphing it on the calculator.

Ineed or else im in trouble need a random sample of 240 park users were asked if they go to the park more often on weekdays or on the weekend. the results are shown in the table. weekdays weekend male (50) (10) female (150) (30) based on the data in the table, select correct or incorrect for each statement. correct or incorrect 1.the males go to the park more often on the weekend. 2.the females go to the park more often on weekdays. 3.for the participants in the survey, gender affects which days of the week a person goes to the park.

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?