Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 8x - 5 = 0
A. {-4 ± 2
}
B. {4 ± 
}
C. {-1 ± 
}
D. {-4 ± 
}
Answer: D
Mathematics
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Divide. Write the result in standard form.
A. -96 - 144i B. 6 + 9i C. -15 D. -6 - 9i
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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region bounded by y = 4
, y = 4, and x = 0 about the line y = 4
A. 
?
B. 
?
C. 
?
D. 8?
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Provide an appropriate response.Find the midpoint between the points (7, -7) and (-3, -3).
A. (-4, -10) B. (-2, -5) C. (2, -5) D. (2, 5)
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Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.8q-7/8
A. 
B. 8q8/7
C. 
D. 
Mathematics