Simplify using only positive exponents. Leave the answer in exponential notation.8-8 ? 8-6

A. -814
B.
C.
D.


Answer: C

Mathematics

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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 9x2 + 54x

A. local minimum: (-6,-54)
no inflection points

B. local minimum: (3,-81)
no inflection points

C. local minimum: (-3,-81)
no inflection points

D. local minimum: (6,-54)
no inflection points

Mathematics

Find the period of the function.y = sin 5x

A. 2?
B.
C. 1
D. 5

Mathematics

Find the median.1, 1, 23, 20, 26, 42, 39, 39

A. 23 B. 26 C. 24.5 D. 23.5

Mathematics

Write the ratio as a fraction in lowest terms.

A.
B.  
C.  
D.  

Mathematics