Solve the equation.|2x2 - x - 1|= 3
A. 
B. no solution
C. 
D. 
Answer: C
Mathematics
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Solve the problem.The solution set of the inequality 
is 
. Without doing any work, give the solution to 
A. (-?, -3) ? (-2, ?) B. (-3, ?) C. [-3, -2] D. (-3, -2)
Mathematics
Graph the linear equation by finding its intercepts.-2x - 5y = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the equation. 
= 7
A. 10, 4 B. -10, 4 C. No solution D. -4
Mathematics
Fill in the blank with one of the words or phrases listed below.
The formula x = 
is called the 
formula.
A. quadratic B. completing the square C. square root D. vertex
Mathematics