Evaluate the expression.
A. - 
B. - 
C. Undefined
D. - 
Answer: A
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Find the absolute extreme values of the function on the interval.F(x) = - 
, 0.5 ? x ? 5
A. absolute maximum is 
at x = 
; absolute minimum is -12 at x =5
B. absolute maximum is - 
at x = 5; absolute minimum is -12 at x = 
C. absolute maximum is - 
at x = 5; absolute minimum is -12 at x = - 
D. absolute maximum is - 
at x = 
; absolute minimum is -12 at x = -5
Provide an appropriate response. Solve the following quadratic using any method, rounding to the nearest hundredth if necessary: x2 + 4x + 13 = 0.
A. x = 2 + 3i, 2 - 3i B. x = -2 + 3i, 2 - 3i C. x = -2 + 3i, -2 - 3i D. x = -2 + 9i, -2 - 9i
Find the product. Be sure to indicate the units for the answer. Round approximate answers to the nearest tenth.
? 
? 
A. 2,441.5 in/min B. 406.9 ft/min C. 4,883.0 rev/min D. 3,255.3 ft/min
Multiply. Leave your answer in scientific notation.(4.0 × 10-5)(9.0 × 10-8)(2.0 × 103)
A. 7.2 × 10-9 B. 72 × 10-10 C. 7.2 × 10-10 D. 72 × 10-9