Find the range of the given function.f(x) = -4x2 + 16x - 15
A. (-?, -2]
B. [-2, ?)
C. [-1, ?)
D. (-?, 1]
Answer: D
Mathematics
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Solve the equation.5y4 + 8y2 - 4 = 0
A. ±
, ± 
B. 
, -2
C. ±
, ±j
D. - 
, 2
Mathematics
Provide an appropriate response.Multiply and simplify: 4x(x + 1)2
What will be an ideal response?
Mathematics
Solve the inequality and graph the solution set.|5x - 9| ? 2
A. 
B. 
C. 
D. 
Mathematics
Find the difference.-20.3 - (-8.0)
A. -28.3 B. -12.3 C. 12.3 D. 28.3
Mathematics