Question

What is 4z-3/z+6 when z = −3?

Answer 1

Plug z=-3
So 4(-3)-3/(-3+6)=?

Answer 2

What is this @evelyn.xo

Answer 3

It was the answer?

Answer 4

Is this the same question

Answer 5

YES

Answer 6

If yes than put z=-3
Again

Answer 7

@goopyfish908 what you need to do is replace all of the z's with -3.

Answer 8

ok

Answer 9

Lets Solve the numerator first

Answer 10

What is 4(-3)-3=?

Answer 11

So the equation should then look like this: \[\frac{ 4z-3 }{ z+7 }=\frac{ 4(-3)-3 }{ -3+7 }\]

Answer 12

Correct, so then what does 4(-3)-3 equal?

Answer 13

actually you need to fix your numerator

it should be 4(-3)-3

Answer 14

Lets Solve the numerator first

Answer 15

Lets Solve the numerator first

Answer 16

i got -12 over 4

Answer 17

how did you get -12?

Answer 18

idk....

Answer 19

is the answere 11?

Answer 20

no. let me help you. So when you replaced all of the z's with -3 what did you get?