Solve the quadratic equation.
x2 - 
x = -1
A. 
B. - 
C. 
D. 
Answer: D
Mathematics
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Solve the equation.
+ 
= 1
A. 
B. 12
C. 9
D. 36
Mathematics
Find all square roots of the number.
A. 
, - 
B. 
, - 
C. 
, - 
D. 5, - 5
Mathematics
Change 1,373 to base twelve. ? __________ twelve
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. -2, 1, 3 B. -3, -1, 2 C. -3, 2 D. 1, 2, 3
Mathematics