Question

solve z + 8/z = -9

Answer 1

Move everything to one side, multiply both sides by z, and solve the quadratic.

Answer 2

It may not come up, but it's important to remember when you do this that z cannot equal 0.

Answer 3

is it (z+8)/z
or z + (8/z) on the left side?

Answer 4

wouldnt z cancel out?

Answer 5

its z + 8/z = -9
8/z is a fraction

Answer 6

polapk

Answer 7

do you hve gpogle account

Answer 8

Ok, so when you multiply by z you get \[z^2 + 8 = -9z\]

Answer 9

If you move the -9z to the other side you'll have a quadratic equation you can solve.

Answer 10

polpak

Answer 11

what does gmail have to do with us helping other people?

Answer 12

Use chat, don't talk in people's questions.

Answer 13

i i ahve google doc