Ineed understanding how to factor this—
21x^4 - 59x^3 - 80x^2

Solve the x in the equation x^2+14x+17=-96

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

Which strategy is used by public health to reduce the incidence of food poisoning?