Solve for x: x2 ? 2x ? 4 = 0.
What will be an ideal response?
Mathematics
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Simplify the expression.-3(3r + 1) - (8r + 2) - 5r + 3
A. -22r - 2 B. -22r + 4 C. 22r + 3 D. -6r + 2
Mathematics
Graph the function.y = 2 - 
A. 
B. 
C. 
D. 
Mathematics
Solve the absolute value inequality. Write your answer in interval notation. 
? 1
A. 
? 
B. 
C. 
D. ?
Mathematics
Find 
. Write your answer in standard polar form with the argument in radians.z1 = 6
, z2 = 12
A. 
B. 
C. 
D. 
Mathematics