How to find the zeroes?
(iv to vii)

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Which table shows a proportional relationship between miles traveled and gas used?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters