Find the 14th term of the geometric sequence 5, -10, 20, ...5,−10,20,

Could someone with number 1 and 2

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

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