F(x)=−x2+8 and g(x)=−2x3+10x−1
what is/are the approximate solution(s) of the system of f(x) and g(x)

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

What is the slope of the line that contains the points (-2,1) and (0,-3)

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building