Factor this polynomial x^2 -3x^3 +10x^7

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Icould really use some with this question.

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?