3. Functions & Graphs
Function Operations
Multiple Choice
Multiple ChoiceGiven the functions h(x)=2x3−4 and k(x)=x2+2, find and fully simplify h⋅k(x)
A
h⋅k(x)=2(x5+2x3−2x2−4)
B
h⋅k(x)=2x5−8
C
h⋅k(x)=2x5+4x3−8
D
h⋅k(x)=x2+4x+4
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