F(x) = x2 + 1 what is f(f(

a. x4 + 2x2 + 1

b. x4 + 2x2 + 2

c. x4 + 2

d. x4 + 1

Based on the figures as marked, /\rqs = —

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1