Find the LCM of the set of numbers.20, 28
A. 48
B. 560
C. 140
D. 28
Answer: C
Mathematics
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Simplify.5 ? 4 - 3 ? 6
A. 30 B. 102 C. 2 D. 360
Mathematics
Which of the equalities is incorrect?
Mathematics
Solve the quadratic equation by completing the square.x2 + 8x = 28
A. {-2
, 2
}
B. {-4 - 2
, -4 + 2
}
C. {-4 - 2
, -4 + 2
}
D. {2
- 4, 2
+ 4}
Mathematics
Solve the exponential equation and express approximate solutions to the nearest hundredth.ex - 4 = 38
A. x = 7.11 B. x = 4.00 C. x = 8.17 D. x = 7.64 E. x = 7.52
Mathematics