Find the fourth term in the sequence with the following definition: a1=-2 an=2an-1-3

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

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

1: 4 if the wew 35 surfboards at the beach how many were short boards?