Evaluate the expression.2 ? [5 + 2 ? (8 + 5)]
A. 182
B. 178
C. 62
D. 36
Answer: C
Mathematics
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Perform the indicated operation and express with the proper accuracy and precision. The first number given is approximate and the second number is exact. (Use calculator if needed).5.526(29)
A. 160.25 B. 160.3 C. 160 D. 160.254
Mathematics
Solve the equation.x4 - 31x2 + 150 = 0
A. {25, 6}
B. {5, 
}
C. {-5, 5, -i
, i
}
D. {-5, 5, -
, 
}
Mathematics
Simplify by factoring.
A. (6k3q4)
B. (6q4)
C. (6k7q8)
D. (6k3q4)
Mathematics
Find the function value.Find f(-1) if f(x) = x2 + 4x + 6.
A. 11 B. -1 C. -9 D. 3
Mathematics