Use the quadratic formula or graphing methods to solve the inequality.8x2 < 8x + 8
A. x > 
? 1.618
B. x < 
? -0.618
C. 
? -0.618 < x < 
? 1.618
D. x < 
? -0.618 or x > 
? 1.618
Answer: C
Mathematics
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What will be an ideal response?
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Use transformations to graph the function.y = 3 sin x + 4
A. 
B. 
C. 
D. 
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Graph the ellipse and locate the foci.4x2 + 9y2 = 36
A. foci at (
, 0) and (-
, 0)
B. foci at (
, 0) and (-
, 0)
C. foci at (2
, 0) and (-2
, 0)
D. foci at (0, 
) and (0, -
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