Find the 5th term in the binomial expansion.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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For the following equation, graph y = f1(x) and y = f2(x) on the same screen on your calculator. From the graphs, make a conjecture as to whether the equation is an identity. If so, prove your conjecture.sin 6x tan 3x = 2 sin2 3x
What will be an ideal response?
Mathematics
Find the sum of the first 8 terms of the geometric sequence 5, -20, 80, ...
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify.10x8 - 15x8
A. -5x64 B. -5x8 C. -6x8 D. -5x16
Mathematics
Factor the four-term polynomial by grouping.x3 + 4x + x2 + 4
A. (x2 + 4)(x + 1) B. (x2 + 1)(x + 4) C. (x2 + 1)(4x + 1) D. (4x + 1)(x + 1)
Mathematics