The question and instructions are in the picuture

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

Which of the following is true for the relation f(x)=2x^2+1

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