Question

Please help Quick questions

Answer 1

@iambatman @some_someone @Opcode

Answer 2

Good luck getting help on those lol
0_0

Answer 3

@some_someone can you help me?

Answer 4

Okay, for #2 do you know what to factor out?

Answer 5

no

Answer 6

the coefficients are: 16, 2, -22

so what is the least common factor of the three of them?

Answer 7

2

Answer 8

good

Answer 9

i think 2 is a am i correct?

Answer 10

not quite

Answer 11

ohh okay

Answer 12

16a^3b^7 + 2a^6b^4 - 22a^4b^5
so far we have: factor out a 2, but we also need to factor out some of the varaibles

Answer 13

is it d since you factor some out?

Answer 14

no not quite

Answer 15

16a^3b^7 + 2a^6b^4 - 22a^4b^5

so need to factor out the lowest factor of the variable a and variable b? do you understand me, because it might sound kind of confusing i got to admit.

Answer 16

so we factor out the lowest degree of the variable.
i.e we factor out a^3 and b^4

so we factor out a 2a^3b^4 out of 16a^3b^7 + 2a^6b^4 - 22a^4b^5

Answer 17

i guess little it so i know there will be a 2 outside the parenthesis right?

Answer 18

\[16a^3b^7 + 2a^6b^4 - 22a^4b^5\]
\[2a^3b^4(-----)\]

Answer 19

okay so its b

Answer 20

okay lets do 3 i think its c or a

Answer 21

yes, but do you know why and how?

Answer 22

which one?

Answer 23

for #2

Answer 24

ohh because of the least common factor for eact

Answer 25

yeah okay seem like you understood most of the process for #2.
lets move on to #3 and verify you are understanding (:

Answer 26

do you know what to do for #3, now that we did #2?

Answer 27

find the least comon factor for each?

Answer 28

yes, try it (:

Answer 29

okay they all go into 9 so its 9x exponents subtract i think

Answer 30

does 9 go into 3?

Answer 31

coefficients: 3, 18, 27

Answer 32

so what is the least common factor that goes into all three of those coefficients?

Answer 33

3

Answer 34

3 nvm

Answer 35

good (:
well not 1, because it obviously goes into any number lol, so 3 would be correct.

Answer 36

now the variables: x^3, x^2, x

Answer 37

1 so is it c or b @some_someone

Answer 38

yes its one of those

Answer 39

but from the variables we would factor out an x

Answer 40

so we would factor out a 3x

Answer 41

3x(______)

Answer 42

can you do that?

Answer 43

yes x3+6x3+9x2

Answer 44

3x^3 + 18x^2 + 27x
factor out a 3x

so:
3x(x^2 + 6x + 9)

your not done yet
u have to factor the thing inside the ( )

Answer 45

how?

Answer 46

have you done any related problems like these? Maybe you have notes or something?

Answer 47

You seem very lost; sorry to say it.

Answer 48

no this is like a before quiz pre test

Answer 49

ouh so u have not been introduced to this material?

Answer 50

yes

Answer 51

so please gve me the answr ans an explenation so i can understand them

Answer 52

@some_someone is 3 c?

Answer 53

yes

Answer 54

okay can you do 6 with an explanation so i can take notes ?

Answer 55

what would u factor out? take in mind the 2 other problems we did

Answer 56

3 the 30 and the 75 they all go into 3

Answer 57

yes

Answer 58

what about from the variables?

Answer 59

take the smallest one with the smallest degree(exponent)

Answer 60

is it c

Answer 61

YES!!! GOOD JOB (:
I feel happy, your understanding a little better now, you are doing good.

Answer 62

for 7 is it b?

Answer 63

you could still factor it and reduce more

Answer 64

a?

Answer 65

if there is a - and a + then it would be a -
and there is no negatives

Answer 66

so c?

Answer 67

\[5c^5 + 60^4 + 180^3\]
\[5c^3(c^2 + 12c + 36)\]
what two factors multiply to +36 and adds to +12?

Answer 68

6?

Answer 69

\[5c^3(c+6)(c+6)\]
\[5c^3(c+6)^2\]

Answer 70

yes good job (:

Answer 71

okay 10 i dont understadn

Answer 72

lets take a look

Answer 73

\[d^4 - 8d^2 + 16\]

Answer 74

we're going to have (....)(....)

Answer 75

(d^2....)(d^2....)
do you know why?

Answer 76

no

Answer 77

because if you FOIL back, d^2 * d^2 = d^4 which is the 1st term in ur expression

Answer 78

ohh okay is it a?

Answer 79

no, (d^2 - 4)(d^2+4) will give you: d^4 + 4d^2 -4d^2 - 16

Answer 80

ohh okay so its b

Answer 81

@some_someone

Answer 82

yep

Answer 83

thanks

Answer 84

no prob