Use the formula for the nth term of a geometric sequence to find the indicated term of the sequence with the given first term, a, and common ratio, r.Find a5 when a = 4, r = 3.
A. 324
B. 81
C. 972
D. 48
Answer: A
Mathematics
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Provide an appropriate response.Rationalize the denominator: 
=
A. 
B. 
C. 
D. 
Mathematics
Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.x2 + 4x - 7 = 0
A. one rational solution B. two rational solutions C. two irrational solutions D. two nonreal complex solutions
Mathematics
Use transformations to graph the function.y = 5 sin x
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Identify three common factors of 5x2 + 10x.
A. 5, 10, x B. 5, 5x, 10x C. 5, x, x2 D. 5, x, 5x
Mathematics