Solve the equation by the method of your choice. Simplify irrational solutions, if possible.(7x + 9)2 = 64
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the reference angle for the given angle.-79.7°
A. 79.7° B. 80.2° C. 10.8° D. 10.3°
Mathematics
Find the cubic or quartic function that models the data in the table.
(Quartic)
A. y = -0.01x4 - 0.27x3 + 1.94x2 + 5.70x - 1.00 B. y = -0.02x4 + 0.22x3 + 1.96x2 - 5.72x - 1.00 C. y = 0.01x4 + 0.22x3 - 1.94x2 - 5.72x - 1.00 D. y = -0.01x4 + 0.27x3 - 1.94x2 + 5.70x - 1.00
Mathematics
Write the logarithmic equation as an exponential equation.ln 
= -1
A. e1/e = -1
B. e-1 = 
C. e-1 = -1
D. e-1 = -e
Mathematics
Find the difference.1478.14 - 3.856
A. 1440.58 B. 1475.28 C. 1474.284 D. 1439.58
Mathematics