A roller coaster height is given by the equation h= -.067t^2+7t+50,where t represent the time in seconds. How long will it takes riders to pass over the hill and reach ground level.Hint: Set H=0 A- 13.40 seconds B- 50.07 seconds  C- 52.24 seconds D- 111.19 second

Solve: x2 - x - 6=0

A variable voltage is given by the formula v=t^2 -14 +48, where t is measured in seconds. At what time after the circuit begins to function will the voltage be 35 v for second time?.

Solve: 5x2 + 6 = 8x

Morgan's Mediterranean Restaurant has found that the number of falafel plates sold can be modeled by the equation y=1.8x+9.2y=1.8x+9.2 where xx  represents the number of years since 2015, and yy  represents the number of falafel plates sold, in thousands.   Predict the number of falafel plates the restaurant will sell in 2027. Incorrect   Predict the number of falafel plates the restaurant will sell in 2033.