Solve the equation by factoring.12x2 - 5x - 25 = 0
A. {- 
, 
}
B. {- 
, - 
}
C. {
, 
}
D. {
, - 
}
Answer: A
Mathematics
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Carry out the indicated unit conversion. Round your answer, if appropriate.Convert a distance of 14 miles into yards; there are 1760 yards in a mile.
A. 25,480 yards B. 24,640 yards C. 2464 yards D. 26,320 yards
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Simplify. Assume that variables can represent any value.
A. -5y - 5 B. ?5y + 5? C. 5?y? + 5 D. 5y + 5
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Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(12b)0
A. 0 B. b C. 12 D. 1
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Convert the polar equation to a rectangular equation.r = 
A. y2 = -4x + 4 B. x2 = -4y + 4 C. y2 = 4x + 4 D. x2 = 4y + 4
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