Solve the equation by the method of your choice. Simplify irrational solutions, if possible.2x2 + 12x = - 3
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Obtain the five-number summary for the given data.The weekly salaries (in dollars) of sixteen government workers are listed below.
A. 463, 534.75, 632.5, 718.5, 826 B. 463, 530, 620, 690, 826 C. 463, 534.75, 620, 718.5, 826 D. 463, 539.5, 632.5, 709, 826
Mathematics
Answer the question.To complete the square from an equation in the form x2 - ax = b, is it ever appropriate to subtract a positive number from each side?
What will be an ideal response?
Mathematics
Subtract.
- 
A. - 
B. - 
C. - 
D. 
Mathematics
How many composite numbers are there from -13 to 19? ?
A. 16 B. 10 C. 19 D. 23 E. 0
Mathematics