The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object
t seconds after it is launched. how many seconds does it take the object to hit the
ground?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

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