The roots of an equation are x = -1 ± i. The equation is x2 +
+ 2 = 0.

x^2 + 2x + 2.

Step-by-step explanation:

Write it in factor from:

(x -  (-1 + i))(x -  (-1 - i)) = 0

(x + 1 - i)(x + 1 + i) = 0

= x^2 + x + ix + x + 1 + i - ix - i -i^2

=  x^2 + 2x + 1  + 1

= x^2 + 2x + 2.

domain is all the x values included in the

0 ≤ x ≤ 2

range is all the y values of the graph

-2 ≤ y ≤ 2

***keep in mind that there are different ways to show domain and range

hope this !

~just a girl in love with shawn mendes

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3