Solve.(5x - 6)2 = 12
A. 
B. 
C. ± 2
D. - 
, 
Answer: B
Mathematics
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Solve the equation using the square root property.2(x + 9)2 + 11 = 67
A. {-9 + 2
i, -9 - 2
i}
B. {9 + 2
i, 9 - 2
i}
C. {-9 + 2
, -9 - 2
}
D. {9 + 2
, 9 - 2
}
Mathematics
Solve.A pie-shaped (triangular) lake-front lot has a perimeter of 1700 feet. One side is 300 feet longer than the shortest side, while the third side is 500 feet longer than the shortest side. Find the lengths of all three sides.
A. 300 ft, 600 ft, 800 ft B. 100 ft, 200 ft, 300 ft C. 400 ft, 400 ft, 400 ft D. 400 ft, 700 ft, 900 ft
Mathematics
Write the number in scientific notation.0.000571
A. 5.71 × 10-3 B. 5.71 × 10-5 C. 5.71 × 10-4 D. 5.71 × 104
Mathematics
Use the product rule to simplify the expression.4a8 ? 5a-2
A. 9a6 B. 20a10 C. 20a16 D. 20a6
Mathematics