Which values represent the first two terms of the sequence: a1=2 and an = -2(an-1)^2?
2, -8
-2, 16
-8, -128
16, 1024

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.