Part b g(x)=−2x2+8x+3 (the second 2 is a exponet) write the function g(x) in the form y=a(x−h)2+k . write the equation for the line of symmetry for the graph of g(x). show all your work and explain your answer.

Alayna wonders how much water it would take to fill her cup she drops her pencil in her cup and notices that it just fits diagonal the pencil is 17 cm long and the cup is 15 cm tall how much water can the cup hold