Question

Factorize 3x^2-147

Answer 1

3x^2 -3*49 =

what is the common term what you can factorizing out ?

Answer 2

please collaborate and i will help you

Answer 3

Should I take common?

Answer 4

first what is common in these two terms ?

Answer 5

3

Answer 6

I got the answer

Answer 7

yes exactly so make it - do you can ?

Answer 8

Thanks

Answer 9

Will u reply to my other questions ?

Answer 10

not is this the end of this bc you can factorizing again

Answer 11

How?

Answer 12

so write me here please what will get after factoriz the 3 ?

Answer 13

X^2-49

Answer 14

3(X^2-49)

Answer 15

and the 3 why not write there ?

Answer 16

yes ok

Answer 17

I have some other questions too

Answer 18

so than now what you have inside parentheses you can factoriz again

Answer 19

How?

Answer 20

bc there are a^2 -b^2 = ?

do you know this formula ?

Answer 21

Yes

Answer 22

write me please what is

Answer 23

Asquare-bsquare
A square +bs square -2(a)(b)

Answer 24

no
this is (a-b)^2 what you wrote above

Answer 25

Oh

Answer 26

Then?

Answer 27

so do you know it ?

Answer 28

Wait

Answer 29

Yes
A^2-b^2

Answer 30

(A+b)(a-b)???

Answer 31

exactly correct - so can use it in this case (x^2 -49) = ?

Answer 32

Yes

Answer 33

ok

wait

Answer 34

write it here please

Answer 35

3(x+49)(x-49)

Answer 36

49 why not factoriz ?

Answer 37

this is a square too

Answer 38

7^2

Answer 39

so whta number squared equal 49 ?

Answer 40

yes so how will be than ?

Answer 41

It will replace 49

Answer 42

x^2 -49 = x^2 -7^2 = ?

Answer 43

same like above with a^2 -b^2 = ?

Answer 44

you are right just write in place of 49 the 7

Answer 45

Yes
Thank u so much

Answer 46

Will u always be there for me