Solve using the quadratic formula.4x2 - 28x + 40 = 0
A. -2, 5
B. 2, 5
C. -2, -5
D. 2, -5
Answer: B
Mathematics
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Evaluate the integral.
A. - 
B. - 
C. 
D. 
Mathematics
Evaluate the improper integral or state that it is divergent.
A. 1.6667 B. 2.6667 C. 1.3333 D. Divergent
Mathematics
Solve the equation.
a = 0
A. {1} B. {-16} C. {16} D. {0}
Mathematics
Round the number as indicated.92,109 to the nearest thousand
A. 93,000 B. 92,000 C. 92,100 D. 102,000
Mathematics