Find the product of the complex number and its conjugate.-2 - 2i
A. 11
B. 9
C. 0
D. 8
Answer: D
You might also like to view...
Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.6
+ 6i
A. 12( cos 300° + i sin 300°) B. 12( cos 330° + i sin 330°) C. 12( cos 60° + i sin 60°) D. 12( cos 30° + i sin 30°)
Use the given graph of the quadratic function f to write its formula as 
.
A. f(x) = -(x + 1)2 - 3 B. f(x) = -(x - 1)2 - 3 C. f(x) = -(x + 1)2 + 3 D. f(x) = (x + 1)2 - 3
Solve the equation.165x - 1 = 323x
A. 
B. 
C. 
D. 
Solve the problem.At a certain baseball diamond, the distance from home plate through the pitcher's rubber to the far wall (i.e., to dead center) is 356 feet. Given that the infield forms a square 90 feet on each side, how far is it from third base to dead center. Round your answer to the nearest tenth.
A. 334.9 ft B. 299.2 ft C. 396.9 ft D. 424.4 ft