Match the correct function to the graph. 
A. y = -2x2 - 1
B. y = -2x2
C. y = -2x2 + 1
D. y = 1 - x2
Answer: C
Mathematics
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Solve the problem.If u = 
and v = 
, and w = 
, evaluate u ? (v + w).
A. 106 B. 114 C. 96 D. 87
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = - 
, 
< ? < 2?Find sin 
.
A. 
B. 
C. - 
D. - 
Mathematics
Multiply.(5 + 6i)(2 - 3i)
A. 28 + 3i B. 28 - 3i C. -18i2 - 3i + 10 D. -8 + 27i
Mathematics
The polynomial is given in one of the three forms: standard, root, or factored. Change it to the specified form. f(x) = 7x2 + 44x - 35; write in factored form
A. f(x) = 7(x + 7)
B. f(x) = (x + 7)(7x - 5)
C. f(x) = 7(x - 7)
D. f(x) = (x - 7)(7x + 5)
Mathematics