Your mum has saved £12,000 and has agreed to give you a share. would you rather have 15 or 110 ?

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Which is f(5) for the function –2x2 + 2x - 3?

Common binomial factor of 6x(3x+7)+5(3x+7)