Question

let f(x)=-2x +4 and g(x) = -6x - 7 find f(x) - g(x) ... HELP PLEASE

Answer 1

Okay, this is what it'll look like:

f(x) - g(x)
(2x + 4) - (-6x - 7)
2x + 4 + 6x + 7
= 8x + 11

Answer 2

Does that make sense? :)

Answer 3

is that the answer?

Answer 4

Yep! Unless the gave you a number to plug in for x, that's all you can do. :)

Answer 5

this is the question i didnt know how to get the circle thing in there i hope you aren't confused like i am

Answer 6

does that change anything?? or is that still the answer

Answer 7

Do you have options of answers to choose from?

Answer 8

Nope :( i have to write out how to explain it

Answer 9

Is this a second question, or the one you posted... The equations don't look the same (?)

Answer 10

oh shoot i have two questions that are alike my bad hold on :p

Answer 11

Okay. :)

Answer 12

Yep, this is like my original post.
(-2x + 4) - (-6x - 7)
-2x + 4 + 6x + 7
= 4x + 11

Answer 13

Do you want the other one too?

Answer 14

yes please <3 i appreciate this so much honestly!

Answer 15

Oh, and I guess an explanation is...
"Using properties of addition and subtraction, I combined like terms."

Answer 16

Okay. I'm on it :)

Answer 17

thank you :D <3

Answer 18

So...

(3x - 7)(-2x - 6)
(3(4) - 7)(-2(4) - 6)
(12 - 7)(-8 - 6)
(5)(-14)
= -70

Answer 19

Yep, that's it. Checked it on paper :)

Answer 20

Thanks for the medal ;)

Answer 21

Any more?

Answer 22

No, but thank you so much you saved my butt :O

Answer 23

You bet!

Answer 24

<3 :D