Simplify.

A.
B.
C.
D.

Answer: A

Mathematics

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Use the quadratic formula to solve the equation.-4x2 - 5x - 2 = 0

A.
B.
C.
D.

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Sketch the graph and show all local extrema and inflection points.f(x) = 

A. Relative max:  
No inflection points


B. Relative min:  
No inflection points


C. Relative max:  
No inflection points


D. Relative min:  
No inflection points


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Mathematics

Solve the formula for the specified variable.P = s1 + s2 + s3  for s2

A. s2 = s1 + P - s3 B. s2 = P - s1 - s3 C. s2 = s1 + s3 - P D. s2 = P + s1 + s3

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Mathematics

Divide. Write the answer in lowest terms and as a whole or mixed number where possible. ÷ 

A. 1
B.
C.
D. 2

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Mathematics