Multiply.7x2(-2x2 - 5x - 8)
A. -14x4 - 35x - 56
B. -14x4 - 35x2 - 56
C. 5x4 + 2x - 1
D. -14x4 - 35x3 - 56x2
Answer: D
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Evaluate using the correct order of operation.
3×
2
A. 
B. 
C. 
D. 
Solve.An open-top rectangular box has a square base and it will hold 256 cubic centimeters (cc). Each side of the base has length x cm. The box's surface area S is given byS(x) = 
+ x2.
Estimate the minimum surface area and the value of x that will yield it.
A. 192 cm2 when x = 8 cm B. 256 cm2 when x = 6 cm C. 256 cm2 when x = 8 cm D. 207 cm2 when x = 6 cm
In the problem, P = (x, y) is the point on the unit circle that corresponds to the real number t. Find the exact value of the indicated trigonometric function of t.
?Find cot t.
A. 
B. - 
C. - 
D. 
Construct a truth table for the compound statement.~[(w ? q) ? s]
A. 
B. 
C. 
D. 