Solve the inequality.x2 + x - 7 ? 0

A.  ? x ? 
B. x ?  or x ? 
C. All real numbers
D. No solutions

Answer: B

Mathematics

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What will be an ideal response?

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Graph the polar equation for ? in [0°, 360°).r = 7 sin 3? sin 4?

A.

B.

C.

D.

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The hyperbola shown in the calculator-generated graph was graphed in function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?10 -10

A. y1 = , y2 = - 
B. y1 = , y2 = - 
C. y1 = , y2 = - 
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