Multiply.-8z(-8z2 + 3z - 1 )
A. 64z3 - 24z2 + 8z
B. 64z3 - 24z2 + 8
C. 64z3 + 3z - 1
D. 64z2 - 24z + 8
Answer: A
Mathematics
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For the given functions f and g , find the indicated composition.f(x) = -4x + 9,g(x) = 5x + 3(g?f)(x)
A. 20x + 48 B. -20x + 21 C. -20x - 42 D. -20x + 48
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Evaluate the definite integral.
?
?
A. 
B. 
C. 
D. 
E. 
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Find the distance between the two given points.(-1, -4) and (-4, -8)
A. 5 B. 10 C. 25 D. 6
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