Use a graphic calculator to determine the intervals on which (x)=2x^3-3x-1 is increasing or decreasing. Please help me I don't understand this at all because when I graph it I get 8.5 but the real answer is 0.7

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

What is the the greatest common factor ?