Question

2x 3+ 4x 2 + 8x

a. 2x3 + 4x2 + 8x

b. x(2x2 + 4x + 8)

c. 2x(x2 + 2x + 4)

d. 2x(x + 2)(x + 4)
2 points
QUESTION 2
1. Complete.

z2 + 9z – 90 = (z – 6)(z + )

a. –15

b. 90

c. –9

d. 15
2 points
QUESTION 3
1. Factor the expression.

w2 + 18w + 77

a. (w – 7)(w – 11)

b. (w + 7)(w + 11)

c. (w + 1)(w + 77)

d. (w – 7)(w + 11)
2 points
QUESTION 4
1. Factor the expression.

d2 + 13d + 36

a. (d – 9)(d – 4)

b. (d + 9)(d + 4)

c. (d – 9)(d + 4)

d. (d + 9)(d – 4)

Answer 1

What is the largest number that divides evenly into 2x^3,4x^2,8x^2?

Answer 2

What is the highest degree of xx that divides evenly into 2x^3,4x^2,8x^2?

Answer 3

answer those 2 questions first for number 1

Answer 4

@brandel26

Answer 5

into

Answer 6

im really bad at algebra

Answer 7

what?

Answer 8

so we know that the GCF is 2x
so now 1)Put the GCF as the first term
2)Then, in parentheses, divide each term by the GCF

Answer 9

\[2x(\frac{ 2x^3 }{ 2x }+\frac{ 4x^2 }{ 2x }+\frac{ 8x }{ 2x })\]

Answer 10

divide everything in parenthesis and what do you get?

Answer 11

7x 6?

Answer 12

no what is 2 divide by 2?

Answer 13

2x^3 divided by 2x?

Answer 14

1

Answer 15

1x 4

Answer 16

no great so x^2 now what is 4x^2 divided by 2x?

Answer 17

and lastly what is 8x divided by 2x?

Answer 18

4x 2

Answer 19

so 4 divided by 2 is 2 and 8 divided by 2 is 4 corrrect?

Answer 20

yes

Answer 21

you are just divind the top and bottom number which is easy but
so we have 2x(x^2+2x+4) and we are done for number 1

Answer 22

so what choice is number 1?

Answer 23

b

Answer 24

c

Answer 25

no its c

Answer 26

yup

Answer 27

for number 2 whats after z+ cause you didnt write it

Answer 28

its blsnk

Answer 29

so its (z+)?

Answer 30

on the test theres a blank box

Answer 31

are you sure? do you have a picture?

Answer 32

let me see

Answer 33

yes im sure

Answer 34

i got the answer but doesnt match your choices so i dont know what to do is there only z +

Answer 35

im gonna show you

Answer 36

i cant screenshot it

Answer 37

is tht flvs?

Answer 38

@brandel26

Answer 39

got it. Also thanks for the help

Answer 40

do you need other 2?

Answer 41

yes please

Answer 42

w2 + 18w + 77

so for number 3 which 2 numbers add and multiplies to 18 and 77?

Answer 43

what two SAME numbers equals 18 when you add and equals 77 when you multiply?

Answer 44

@brandel26

Answer 45

7 and 11?

Answer 46

yess so now we are gonna put tht in pranthesis

Answer 47

(w+7)(w+11) thats the answer good job so what choice?

Answer 48

b

Answer 49

correct

Answer 50

alright

Answer 51

so for the last one we are gonna do the same thing.

d2 + 13d + 36

what two SAME numbers equals 13 when you add and equals 36 when you multiply?

Answer 52

9 and 4

Answer 53

so now we are gonna put thtat in pranthsis (d+9)(d+4)

Answer 54

what chocie?

Answer 55

b

Answer 56

correct and that was the last one right?

Answer 57

i mean last problem

Answer 58

i have a more but i cant make you do all lol

Answer 59

just put that in new thread and put 1 for each so it doesnt lag

Answer 60

reply too this?

Answer 61

no go to question box

Answer 62

and post one question

Answer 63

ok

Answer 64

its on the top left corner on computer