Write the product in standard form.(1 - 3i)(1 + 3i)
A. 1 - 9i2
B. 10
C. -8
D. 1 + 9i2
Answer: B
You might also like to view...
Find an equation of the line having the specified slope and containing the indicated point. Write your answer in slope-intercept form.m = -3; (0, 9.4)
A. f(x) = -3x - 9.4 B. f(x) = -3x + 9.4 C. f(x) = 9.4x - 3 D. f(x) = 9.4x + 3
Solve the problem.An election is held among four candidates (A, B, C, and D). Using a voting method we will call X, the winner of the election is candidate A. Due to an irregularity in the original vote count, a recount is required. Before the recount takes place, candidate B drops out of the race. In the recount, still using voting method X, candidate D wins the election. Based on this information, we can say that voting method X violates the
A. independence of irrelevant alternatives criterion. B. Condorcet criterion. C. majority criterion. D. monotonicity criterion. E. none of these
Factor the special product.4w4 - 121
A. (2w2 + 11)2 B. (4w2 + 11)(4w2 - 11) C. (2w2 + 11)(2w2 - 11) D. (2w2 - 11)2
Find an equation of variation for the given situation.m varies directly as p, and m = 54 when p = 6.
A. m = 48p
B. m = 9p
C. m = 
p
D. m = 60p