Multiply.(b + 4)(b - 2)
A. b2 - 2b + 8
B. b2 + 2b - 8
C. 2b - 8
D. 2b2 + 8
Answer: B
Mathematics
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Solve using the elimination method. -6x - 7y = 182x - 4y = -6
A. (18, -6) B. (-3, 0) C. (-4, 1) D. (-3, 1)
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Solve the absolute value inequality. Write the solution set using interval notation.
< 10
A. 
B. 
C. 
? 
D. 
Mathematics
Solve for the requested quantity.Find c. Round to the nearest hundredth if necessary.
A. c = 1093.37 m B. c = 1079.8 m C. c = 1073.37 m D. c = 1106.02 m
Mathematics
Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest hundredth. If the expression is not a real number, so state.
A. -36 B. -3 C. -12 D. not a real number
Mathematics