Multiply.(7n2 + 8)(7n2 - 8)
A. 49n4 - 64
B. 49n4 - 56n2 - 64
C. 49n4 + 64
D. 7n4 - 64
Answer: A
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Solve the problem.The table below shows a housing index that can be used to compare housing prices in different cities. 
Suppose you see a house valued at $860,000 in Palo Alto. Find the price of a comparable house in Manhattan.
A. $634,141 B. $1,049,671 C. $1,166,301 D. $933,041
Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with ?x = 0.2 to approximate y(1) given that 
and y(0) = 
. Also find the exact value of y(1). 
A. y(1) ? 1.8562; the exact solution is y(1) = 1.6310 B. y(1) ? 1.0368; the exact solution is y(1) = 1.3591 C. y(1) ? 1.0728; the exact solution is y(1) = 1.0873 D. y(1) ? 1.2442; the exact solution is y(1) = 1.3591
Solve the problem.Lin purchased shares of a stock for $1.22 per share forty years ago. Today the stock is worth $590.34 per share. Lin says the ratio of what the stock is worth now to what the stock was worth when she purchased it is greater than 25,000%. Is Lin correct?
A. Yes B. No
List the symmetries of the given function, if there are any. Otherwise, state "No symmetry".f(x) = -5x3 + 3x
A. Origin B. x-axis, y-axis C. x-axis, origin D. x-axis