Use the quadratic formula to solve the equation.3x2 = -8x - 1
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Simplify. If the answer is not a real number, state so. Assume all variables represent non-negative real numbers.
A. not a real number B. 2.828 C. 1.414 D. -2
Mathematics
Provide an appropriate response.True or false? Consider the double integral
The first step in calculating this integral involves holding x constant.
A. True B. False
Mathematics
Perform the indicated operations and write the result in standard form.(6 + i)2 - (2 - i)2
A. 32 + 16i B. 32 - 16i C. -32 + 16i D. 16
Mathematics
Find the radius of a circle if the diameter has the value given.d = 2.2 ft
A. 3.80 ft B. 1.1 ft C. 0.55 ft D. 3.454 ft
Mathematics