Alguien sabe factorizar en grupos con el método X? Necesito resolver estos: 2x^2+7x+6 y 3x^2+5x+2. Por favor, es urgente:(

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Find percent notation for 0.008 0.008=

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?