Find the value for the function.Find f(2x) when f(x) = -2x2 - 3x + 4.
A. -8x2 - 6x + 8
B. -4x2 - 6x + 4
C. -8x2 - 6x + 4
D. -4x2 - 6x + 8
Answer: C
Mathematics
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Perform the indicated operation(s). Simplify if possible.
- 
A. - 
B. 
C. - 
D. 
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.0.6
A. 
B. 
C. 
D. 
Mathematics
Use the formulas below to answer the question. Round your answer to the nearest tenth if necessary.C = 
(F - 32) or C = 
F = 
C + 32 or F = 1.8C + 32.When the temperature is 20°C, what is the temperature in degrees Fahrenheit?
A. 43.0°F B. 42.4°F C. 68°F D. 93.6°F
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.15z2 + 2z - 8
A. (3z + 2)(5z - 4) B. (15z - 2)(z + 4) C. prime D. (3z - 2)(5z + 4)
Mathematics