Find the LCD and multiply each term by the LCD. Then solve.1 +  = 

A. x = -9, x = 8
B. x = 9, x = 8
C. x = - , x = 
D. x = 9, x = -8


Answer: A

Mathematics

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The given point is on the graph of y = f(x). Find a point on the graph of y = g(x).g(x) = f(-8x); (5, -8)

A.
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The two triangles below are similar. Find the unknown side lengths.

A. x = 18 B. x = 14 C. x = 12 D. x = 6

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Write in decimal notation.

A. 37.07382 B. 44.382 C. 37.007382 D. 37.7382

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Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = 7x2 - x3

A. 0, touches the x-axis and turns around;
, crosses the x-axis;
-, crosses the x-axis
B. 0, crosses the x-axis;
, crosses the x-axis;
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7, touches the x-axis and turns around
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