Evaluate the function.g(x) = -2x2 + 5x - 6; g(-2)
A. -9
B. -18
C. -12
D. -24
Answer: D
Mathematics
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Perform the indicated operation. Simplify if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Use the basic identities to simplify the expression.
- 
+ 2 sec ?
A. 4 sec ? B. 0 C. -4 sec ? D. 2 sec ?
Mathematics
Identify the digit with the given place value.0.456394tenths
A. 5 B. 0.4 C. 0 D. 4
Mathematics
Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.- 
A. Not a real number B. Rational, -10.630 C. Irrational, 10.630 D. Irrational, -10.630
Mathematics