1
QuizMultiple Choice

Unit Test — Unit test

Question 1 • HCVA - AL-Algebra II with Statistics--Helms - Q1/3 SEMESTER VERSION

Which values of x and y would make the following expression represent a real number?(4 + 5i)(x + yi)

Answer
A
x = 4, y = 5
B
x = –4, y = 0
C
x = 4, y = –5
D
x = 0, y = 5
Next