Solve the equation using the square root property.(2x - 3)2 - 121 = 0
A. {4, -7}
B. {8, -14}
C. {7, -4}
D. {14, -8}
Answer: C
Mathematics
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Find the product.(5x - y + 4z)(5x - y - 4z)
A. 25x2 + y2 + 40xz + 8yz - 16z2 B. 25x2 - 10xy + y2 + 40xz + 8yz - 16z2 C. 25x2 + y2 - 16z2 D. 25x2 - 10xy + y2 - 16z2
Mathematics
Solve the problem.The population of a town was 33,100 at the beginning of 1970. If the population decreased 300 people per year, how many people lived in the town at the beginning of 1985?
A. 28,300 B. 4500 C. 28,600 D. 28,900
Mathematics
Perform the desired operation. Write the answer in the form a + bi.(8 + 2i)(6 - 6i)
A. 60 + 36i B. 60 - 36i C. 36 + 60i D. -12i2 - 36i + 48
Mathematics
Add: 
?
A. 0 B. 40 C. -40 D. 20
Mathematics