After traveling 345 miles, the
Johnston family stopped at a
rest stop for lunch. Looking at
the map, they realized they had
completed of the trip. If d
represents the total distance in
miles, which equation can be
used to find d ?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest