Simplify. −4x2−5(x+3)+x2 −9x2−15 −3x2−5x−15 −4x2−5x−15 −23x

Me. i need an answer asap. , you! select the correct answer from each drop-down menu.simplify the given polynomial and use it to complete the statement.the polynomial simplifies to an expression that is a blank with a blank degree of blank .

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much