Complex Numbers

Which complex number has an absolute value of 5

-3 + 4i

In which quadrant is the number -14 - 5i located on the complex plane?

III

What is the square root of -1?

i

if i=-1,what is the value of i 3?

-i

What is the distance from the origin of point A graphed on the complex plane below?

13

Which of the following is equivalent to 18- -25

18-5i

If f(x) = 1 - x, which value is equivalent to |f(i)|?

2

If the complex number x = 3 + bi and |x|2 = 13, which is a possible value of b?

2

If f(x) = x3 - 2x2, which expression is equivalent to f(i)?

2 - i

Which complex number is represented by the point graphed on the complex plane below?

3 - 4i

What is the sum of -2 and -18

4 2i

Which expression is equivalent to -80

4 5i

Which of the following is a complex number?

4+9i

Which complex number has a distance of 17 from the origin on the complex plane?

4-i

What is the square root of -16

4i

Which expression is equivalent to i 233?

i