4.1.7 Quiz Review (Review B)

Some of the quadratic equations below have a solution of x=-2, while others have a solution of x=-6, and some have neither solution. Categorize the equations below according to their solutions.

Groups:

(a) x=-2

,

(b) x=-6

,

(c) neither

Match the following quadratic equations with the correct step when completing the square.

For each equation below, determine the type of solution(s) for each equation.

• 1 rational solution

• 2 rational solutions

• 2 imaginary solutions

• 2 irrational solutions

Perform the arithmetic shown for each complex expression to obtain the new complex number.

Perform the operations using the given complex numbers. Select the correct value for each hotspot.

c

d

-4

-5

4

15

2

-2