Select the expression that is equivalent to 2x3+11x2−21xx2+6x for x ≠ −6 or 0 2x−10+15x+6

2x−1+15x+6

2x+10−15x2+6x

2x−1+8x+6

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

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