Find the indicated root, or state that the expression is not a real number.
A. - 
B. -1
C. not a real number
D. 1
Answer: B
Mathematics
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Find the perimeter.
A. 32 m B. 82 m C. 312 m D. 44 m
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Solve the equation. Express radicals in simplest form.
s2 + 
s + 
= 0
A. 
B. 
C. ?
D. 
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Answer the question.If a quantity decreases by 2.0 orders of magnitude, by what factor does it decrease?
A. Decreases by a factor of 1000 B. Decreases by a factor of 2.0 C. Decreases by a factor of 100 D. Decreases by a factor of 20
Mathematics