+595 The equation y=−3.5x2−0.5x+65 models the height of a ball in inches for each bounce.
What is the best approximate for the height of the ball after the 3rd bounce?
7 in.
14 in.
32 in.
50 in.
The equation p = 1.65t² + 18.25t + 155 approximates the average sale price p of a house (in thousands of dollars) for years t since 2010.
What is the best estimate for the price of the house in year 2018?
$364,000
$407,000
$427,000
$453,000
