Calculate the value of the following numerical expression.
÷ 
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.If u = 
and v = 
, evaluate (2u) ? v.
A. 62 B. 26 C. 22 D. 32
Mathematics
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 6y - 27 = 0
A. x2 + (y - 3)2 = 36 center (0, 3), r = 6 B. (x + 3)2 + y2 = 36 center (-3, 0), r = 6 C. x2 + (y + 3)2 = 36 center (0, -3), r = 6 D. x2 + (y + 3)2 = 36 center (0, 3), r = 6
Mathematics
Determine the coordinates of the vertex by completing the square.f(x) = x2 + 8x
A. (-4, -16) B. (16, -4) C. (-16, 4) D. (4, -16)
Mathematics
Find 
for the function. Simplify your answer.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics