What are the two complex roots of x^2 + 2x + 2 it claims that the answer is -1+i and -1-i, however, after running this through the quadratic formula i got this: -1 + sqrt(2)i -1 - sqrt(2)i can someone me, the lesson i am on has been very poorly put together and i really want to understand this.

-1+i and -1-i are the actual answers

if we want to find the roots of the equation , we can use the quadratic formula. for quadratic equation of the form , , corresponds to a = 1, b = 2, c = 2; the solution to the equation is given by

since ,

lol we need to see what the question is asking about

step-by-step explanation:

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )