Multiply.(-5x + 1)(x - 5)
A. -5x2 + 26x + 26
B. -5x2 - 5x + 26
C. -5x2 + 26x - 5
D. -5x2 + 24x - 5
Answer: C
Mathematics
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Change the given polar coordinates (r, ?) to rectangular coordinates (x, y).(-4, -?/3)
A. (2, 2
)
B. (-2, 2
)
C. (-2
, -2)
D. (-2
, 2)
Mathematics
Find the domain and range of the function.f(x) = 
A. D: [0, ?), R: (-?, ?)
B. D: [0, ?), R: 
C. D: (-?, ?), R: 
D. D: (-?, 0], R:(-?, 0]
Mathematics
Change to the measure indicated.644 grams to milligrams
A. 0.644 mg B. 644,000 mg C. 0.0644 mg D. 64,400 mg
Mathematics
Show that the functions f and g are identically equal.f(x) = csc x ? sec x, g(x) = cot x + tan x
What will be an ideal response?
Mathematics