I need to find the expression help

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

If the discriminant if a quadratic equation is 4 which statement describes the roots?