Use the quadratic formula to solve the quadratic equation.5 - x2 = 8x
A. 4 + 
B. -4 ± 2
C. -4 ± 
D. -1 ± 
Answer: C
Mathematics
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Solve the problem.A license plate is to consist of 2 letters followed by 4 digits. Determine the number of different license plates possible if repetition of letters and numbers is permitted.
A. 6,760,000 B. 6,759,976 C. 676,000 D. 3,276,000
Mathematics
Polar coordinates of a point are given. Find the rectangular coordinates of the point.
A. (-1.3, -3.5) B. (1.3, 3.5) C. (3.5, 1.3) D. (-3.5, -1.3)
Mathematics
Add or subtract as indicated.
+ 
A. 2
B. 49
C. 
D. 7
Mathematics
Identify the domain and the range of the relation from the graph.
A. Domain: [-5, ?) Range: (-?, ?) B. Domain: (-?, ?) Range: [-5, ?) C. Domain: (-?, ?) Range: [5, ?) D. Domain: [5, ?) Range: (-?, ?)
Mathematics