Which second degree polynomial function has a leading coefficient of -1 and root 4 with multiplicity 2? f(x) = -12- 8x - 16
f(x) = -x2 + 8x - 16
f(x) = -x2 - 8x + 16
+ 8x + 16
px) = -2

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

How does percent markup and percent discount relate to percent of change?