Use the graph of a known basic function and horizontal shifts to sketch the function.y = (x + 2)2 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Perform the indicated operations and write the answer in the form 
where a and b are real numbers.
- 
A. - 
+ 
i
B. - 
- 
i
C. - 
+ 
i
D. - 
- 
i
Mathematics
Divide and simplify.
÷ 
A. 
B. x - y + 7
C. -1
D. 
Mathematics
Find an equation for the parabola described.Vertex at (5, -4); focus at (5, -8)
A. (y - 4)2 = 12(x + 5) B. (y - 4)2 = -12(x + 5) C. (x - 5)2 = 16(y + 4) D. (x - 5)2 = -16(y + 4)
Mathematics
Perform the calculations indicated. Express your answer in scientific notation.(4 × 10-5) (2.4 × 107)
A. 96 × 102 B. 9.6 × 102 C. 9.6 × 10-35 D. 9.6 × 103
Mathematics