What is 9+10x6x[7x7]+8x6x6x6x7x8

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

Maria solved an equation as shown below. what is the solution to maria’s equation?

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.