The graph of a quadratic equation has a maximum of (-1,9) and x-intercepts at x=-4 and x=2.

For which pair of functions is (gof)(a)=|a|-2?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made