Solve using the quadratic formula.
x2 - 
x = -1
A. 
, 
B. 
, - 
C. 
D. - 
Answer: C
Mathematics
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Perform the indicated operation.-12 - (-7)
A. 19 B. 5 C. -5 D. -19
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
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Determine the constant term that must be added to the expression to make it a perfect square.x2 + 
x
A. 
B. 
C. 
D. 
Mathematics
Find the expression.u = 
, v = 
Find 6u - 9v
A. 
B. 
C. 
D. 
Mathematics