Question

NEED HELP WITH THIS PROBLEM

Answer 1

\[-2M^2+8 \div 7m^3 - 11m^2 - 4m + 5\]

Answer 2

Sorry, but this beyond me... sorry I can't help you here. :[

Answer 3

Wait... you can combine like terms.
Yeah!

Answer 4

-2m^2 - 11m^2 = -13m^2

Answer 5

8+5 = 13

Answer 6

oh sorry i forgot to put =0 at the end maybe that helps

Answer 7

-13m^2+13/7m^3

Answer 8

Oh wait, so is it graphing?

Answer 9

well it says solve the relationship

Answer 10

Well, that's pretty vague... Solve the relationship... hmm..

Answer 11

I have no idea.. Sorry, Cherry. :/ I have failed you! D:

Answer 12

it's okay thanx anyway :)

Answer 13

\[-2m^2+8 \div 7m^3 - 11m^2 - 4m + 5\]this is given right? @cherry1239

Answer 14

yes

Answer 15

WAIT!

Answer 16

\[\frac{-2m^2+8 }{7m^3 - 11m^2 - 4m + 5}\]is it like this?

Answer 17

exactly !! :)

Answer 18

Factor the numerator and denominator.

Answer 19

i factor the numerator and i got -2(m+2)(m-2)

Answer 20

but i cant factor the denominator

Answer 21

I just found out that i can't factor the denominator as well.

Answer 22

lol its a relation if that helps it hasa =0 at the end

Answer 23

\[\frac{-2m^2+8 }{7m^3 - 11m^2 - 4m + 5} = 0\]Like that?

Answer 24

yes

Answer 25

Let's make your life easier.

Answer 26

ok

Answer 27

\[\frac{-2m^2+8 }{7m^3 - 11m^2 - 4m + 5} = 0\]Cross multiply:\[{-2m^2+8 } = 0 \times[{7m^3 - 11m^2 - 4m + 5}]\]

Answer 28

ok can you help me solve it please

Answer 29

Sure.

Answer 30

When anything multiplies with 0, you get 0.

Answer 31

ok

Answer 32

Therefore you are left with:
\[−2m^2+8 = 0\]

Answer 33

so now i move the 8 to the right. right?

Answer 34

You can factor this and solve directly too.

Answer 35

so -2(m+8)(m-8)

Answer 36

Dont forget =0

Answer 37

-2(m+8)(m-8)=0

Answer 38

Wait. it wont be m+8

Answer 39

-2(m-8)(m-8)=0?

Answer 40

sorry im confused

Answer 41

\[−2m^ 2+8 = \color{red} {-2(n-2)(m+2)=0}\]

Answer 42

that's m* -2

Answer 43

did a typo.

Answer 44

ok so divide everything by 2 and im left with m=0 ?

Answer 45

No. lol.

Answer 46

no?