Using the factoring method, solve for the roots of the quadratic equation.2x2 - 7x - 9 = 0
A. x = 
, x = 1
B. x = 
, x = 0
C. x = 
, x = -1
D. x = 
, x = -1
Answer: D
Mathematics
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Provide an appropriate response.Graph y = - tan x and its derivative together on 
. Does the graph of 
appear to have a largest slope? If so, what is it? If not, explain.
What will be an ideal response?
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Multiply.0.0057
A. 0.002109 B. 0.02109 C. 0.2109 D. 0.0002109
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Express the sum using summation notation.62 + 123 + 184 + ... + 489
A. 
B. 
C. 
D. 
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Convert as indicated. Express the answer in decimal form when needed.5 days to seconds
A. 7200 sec B. 432,000 sec C. 1,080,000 sec D. 18,000 sec
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