Find all n complex solutions of the following equation of the form 
x2 = -225
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use a graphing calculator to make a conjecture as to whether each equation is an identity.sin 2x = 2sin x cos x
A. Not an Identity B. Identity
Mathematics
Provide an appropriate response.A 7-in. pizza costs $8 and a 14-in. pizza costs $20. Tommy says the smaller pizza is a better buy because the larger pizza is twice as big and more than twice as expensive. Do you agree with his reasoning? If not, explain why not.
What will be an ideal response?
Mathematics
Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint.midpoint 
, endpoint (-10, -5)
A. (-6, -13) B. (-6, -1) C. (-18, -1) D. (-14, 3)
Mathematics
Write the mixed number as an improper fraction.7
A. 
B. 
C. 
D. 
Mathematics