Use the given information to find the exact value of the trigonometric function.cos ? = - 
, ? lies in quadrant III
Find cos 
.
A. - 
B. 
C. - 
D. 
Answer: A
Mathematics
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Simplify the expression.
A. 3z - 5 B. 3z - 40 C. 3z + 5 D. 24z - 5
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Find the vertex of the parabola.h(x) = 
x2 - 4x - 
A. 
B. 
C. 
D. 
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Solve the equation.3(4x + 1) - 5 = 10x - 4
A. {-2} B. {-4} C. {-1} D. {1}
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Provide an appropriate response.True or false? The negative square root of 36 is 6.
A. True B. False
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