Solve.x3 - 2x ? 24 - 5x2
A. [-2, 2]
B. (-?, -4] ? [-3, 2]
C. [-4, -3] ? [2, ?)
D. [-2, ?)
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
Mathematics
Write an inequality involving the variable x that describes the set of numbers graphed.
A. x ? -7 B. x ? -7 C. x < -7 D. x > -7
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Perform the indicated operation. Write the result in standard form.(4 + 4i)(5 + 8i)
A. 32i2 + 52i + 20 B. -12 + 52i C. -12 - 52i D. 52 - 12i
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Factor out the polynomial GCF.5m(5 - m) + 4n(5 - m)
A. m(5 + 4n)(5 - 1) B. (5m - 4n)(5 - m) C. no common factor D. (5m + 4n)(5 - m)
Mathematics