Multiply.4x(4x + 9)
A. 4x2 + 36x
B. 16x2 + 9x
C. 52x2
D. 16x2 + 36x
Answer: D
Mathematics
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Solve the problem.A taxpayer's property has a market value of $104,000. The rate of assessment in the area is 60%. The tax rate is $3.34 per $100 of assessed valuation. Find the property tax.
A. $2014.69 B. $2146.56 C. $2084.16 D. $2118.90
Mathematics
Find the domain.y = 
A. (-?, ?) B. (-?, 2) ? (2, ?) C. (-?, 5) ? (5, ?) D. (-?, -5) ? (-5, ?)
Mathematics
Simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Find z1z2. Write the answer in polar form with the argument between 0° and 360°.z1 = 5(cos 35° + i sin 35°), z2 = 2(cos 40° + i sin 40°)
A. 10(cos 50.9° + i sin 50.9°) B. 10(cos 75° + i sin 75°) C. 7(cos 50.9° + i sin 50.9°) D. 7(cos 75° + i sin 75°)
Mathematics