X²+25=0 The question is...

Find all solutions of the equations in the complex number system.

And since I can see the answers, they are shown in the picture #9 and I don't understand how they get that. I know how they get plus or minus 5 but those 3 other answers, I'm not sure.

(I've checked on photomath and others and don't get me those 3 other answers)

step-by-step explanation:

answer: i believe the answer is e

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 : )

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock