Question

This question is wanting me to provide what should be added to both sides of the equation
x^2 +8x=-9

Answer 1

just add the 9

Answer 2

-1

Answer 3

Im sorry, I just am no good at this

Answer 4

no

x^2 +8x=-9
x^2 +8x + 9 =-9 +9
x^2 +8x + 9 = 0

are you trying to graph it?

Answer 5

no i just need to know what to add to each side of the equation

Answer 6

yup thats it then, just add 9 to both sides

and you get
\[x^2 +8x + 9 = 0\]

Answer 7

k Thank You, Thank Goodness I only have one more. I have been working on these for 5 hours now. Thanks again