Find the common ratio of the geometric sequence. 
A. 
B. -11
C. 
D. 
E. 11
Answer: C
Mathematics
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Factor by grouping.x3 + 6x2 - 10x - 60
A. (x - 6)(x2 - 10) B. (x + 6)(x2 - 10) C. (x2 + 6)(x - 10) D. (x + 6)(x3 - 10x)
Mathematics
Perform the desired operation. Write the answer in the form a + bi.(6 + 7i)(9 + 7i)
A. 5 - 105i B. 103 + 21i C. 5 + 105i D. 49i2 + 105i + 54
Mathematics
Verify that the equation is an identity.sin(x + y) - sin(x - y) = 2 cos x sin y
What will be an ideal response?
Mathematics
Find the distance between a and b.
a = 173, b = 57
Mathematics