Question

...

Answer 1

write out the poly, and make sure all the parts are present

then start to run the the synthD


3 2 1 0 ; all the parts are present
x^3–x^2–24x–36


x^3–x^2–24x–36
0 <--- add this row
-----------------
6 ) <-- multiply this row

Answer 2

since synthD results in a poly of one less degree, it looks like this thing will turn into a quadratic that will either be prime across the reals or factorable

Answer 3

are you able to work thru it from there? or do you need more help?

Answer 4

well, working down the first column we add the coefficient from the poly inthe first row; to the value in the second row

x^3–x^2–24x–36
0 <--- add this row
-----------------
6 ) 1 <-- multiply this row

then we multiply that 6 that is just hanging out there by the number
that we just got; 6*1 = 6 ; place this value in the next column

x^3–x^2–24x–36
0 6 <--- add this row
-----------------
6 ) 1 <-- multiply this row


and repeat this process till you get to the end, which should be a zero if they gave you a factor

Answer 5

can you tell me what value we would get for the bottom of the second column?

Answer 6

there are different ways of setting up the process, but the moves are all the same

Answer 7

most of the books ive seen just use the coefficients and put the multiply next to the top row like this

6 | 1 –1 –24 –36
0 <--- add this row
-----------------
1 <-- multiply this row

Answer 8

i find this setup to be more confusing tho and prefer the other setup

Answer 9

no, ive never see any setup like that before, and i wouldnt know how that would relate to the synthD algorithm

Answer 10

then you might wanna write it out like this and fill in the missing parts

6 | 1 –1 –24 –36
0 <--- add this row
-----------------
1 <-- multiply this row

Answer 11

other than that, i got no idea how you would show it online :/

Answer 12

whatcha got in the templates tab?

Answer 13

either that or type in each area the progression of filling in the setup

Answer 14

1+0 = 1

6 | 1 –1 –24 –36
0 <--- add this row
-----------------
1 <-- multiply this row




6*1 = 6

6 | 1 –1 –24 –36
0 6 <--- add this row
-----------------
1 <-- multiply this row




-1+6 = 5

6 | 1 –1 –24 –36
0 6 <--- add this row
-----------------
1 5 <-- multiply this row



6*5=30

6 | 1 –1 –24 –36
0 6 30 <--- add this row
-----------------
1 5 <-- multiply this row

ETC .......

Answer 15

good luck :)