Factor using substitution.t4 - 50t2 + 625
A. (t - 5)4
B. (t - 5)2(t + 5)2
C. t2(t - 25)2
D. (t2 + 25)(t - 5)(t + 5)
Answer: B
Mathematics
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Solve the problem.Find a curve through the point 
whose length integral, 1 ? x ? 2, is 
A. y = 
x3
B. y = 3x3
C. y = 3x4
D. y = 
x4
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Answer the question about spiral growth in nature. The cross section of a tree trunk is an example of: I. Logarithmic spiral II. One-sided or asymmetric growth III. Gnomonic growth
A. III only B. II only C. I and II D. II and III E. I, II and III
Mathematics
Factor completely. If the polynomial is prime, state so.63x2 - 28
A. 7(3x + 2)2 B. 7(3x + 2)(3x - 2) C. 14(3x + 2)(3x - 2) D. 7(3x - 2)2
Mathematics
Provide an appropriate response.Write a rule for simplifying a complex rational expression.
What will be an ideal response?
Mathematics