AnswersAlgebra III AQuadratic Inequalities

Quadratic Inequalities Answers

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1
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Use the product property of radicals to simplify the following radical. =

Question illustration
A
9i
B
–9i
C
9
D
–9
2
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Simplify

Question illustration
A
Option
B
Option
C
Option
D
Option
3

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

Question illustration
A
i
B
–i
C
1
D
–1
4

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

A
Option
B
Option
C
Option
D
Option
5

Using laws of exponents, .

Question illustration
A
–i
B
–1
C
1
D
i
6

=

Question illustration
A
i
B
–i
C
1
D
–1
7

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

A
negative imaginary
B
positive imaginary
C
negative real
D
positive real

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Quadratic Inequalities Answers — Algebra III A