Perform the indicated operations.(5x4y2 - 3x2y2 + 10xy) + (7x4y2 - 2x2y2 + 9xy)
A. 12x4y2 - 5x2y2 + 19xy
B. -5x4y2 + 12x2y2 + 19xy
C. 5x4y2 - 12x2y2 + 19xy
D. 12x4y2 + 5x2y2 + 19xy
Answer: A
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What fraction is represented by the shaded portion of the figure?
Unit = one circle
A. 
B. 
C. 
D. 
Graph the radical function. Compare the graph to that of the square root function or cube root function.g(x) = 
A. It looks like the graph of the square root
function, but it is shifted 3 units down.
B. It looks like the graph of the square root
function, but it is shifted 3 units up.
C. It looks like the graph of the square root
function, but it is shifted 3 units to the left.
D. It looks like the graph of the square root
function, but it is shifted 3 units to the right.
Evaluate the following.tan-1(4.3) (Approximate to a hundredth of a radian.)
A. 1.34 B. 0.44 C. 2.29 D. 76.91
Decide if the statement is true or false.-16 ? -13
A. True B. False