Quadratic Inequalities

Question 1

Use the product property of radicals to simplify the following radical. =

Revolt · Accepted Answer

9i

Question 2

Simplify

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-03-04-10-03-task/mc001-3.jpg

Question 3

Use the example as a model. Simplify the expressions. =

Revolt · Accepted Answer

i

Question 4

Check each true statement about the number.

Revolt · Accepted Answer

7 is the real part of the number.; This number is the sum of a real number and an imaginary number.

Question 5

Which of the following can be used to find the absolute value of 4 – 7i?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-03-04-10-16-task/mc001-1.jpg

Question 6

=

Revolt · Accepted Answer

–1

Question 7

Because |a + bi| is equal to a distance, |a + bi| will always be a number.

Revolt · Accepted Answer

positive real

Question 8

Using laws of exponents, .

Revolt · Accepted Answer

–i

Quadratic Inequalities Answers