Polynomial Long Division

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TimeStamp !
0:50 - Theory Ends - Solution Beings (Don't skip the Theory!)

1:00 - (1) - Re-write the equation.
1:22 - (2) - Re-write again with the place holder present.
2:10 - (3) - Take the highest power of x and divide it by x^3
3:05 - (4) - Multiplay x^2 by (x+2) and write the result below
3:22 - (5) - Change the sign (+ / - ) for the answer written below
3:28 - (6) - add the 1st equation (x^3+3x^2..) to the 2nd ( -x^3 - 2x^2)
3:51 - First division should give x^2+0x-7

3:55 - (7) - Divide x^2 by x and write the answer on top (answer = x)
4:40 - (8) - Multiplay x by (x+2)
4:58 - (9) - write the result below, Change the sign, add eq 3 n 4
5:10 - Second division should give - 2x - 7

5:30 - (7) - Divide -2x by x and write the answer on top (answer = -2)
5:47 - (8) - Multiplay -2 by (x+2)
6:05 - (9) - write the result below, Change the sign, add eq 5 n 6
6:15 - Third division should give - 3 which is the reminder. (Part a)

6:55 - Answering part A,B and C
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Now try to solve it on your OWN! Don't just "understand"... PRACTICE!!
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TimeStamp !
0:50 - Theory Ends - Solution Beings (Don't skip the Theory!)

1:00 - (1) - Re-write the equation.
1:22 - (2) - Re-write again with the place holder present.
2:10 - (3) - Take the highest power of x and divide it by x^3
3:05 - (4) - Multiplay x^2 by (x+2) and write the result below
3:22 - (5) - Change the sign (+ / - ) for the answer written below
3:28 - (6) - add the 1st equation (x^3+3x^2..) to the 2nd ( -x^3 - 2x^2)
3:51 - First division should give x^2+0x-7

3:55 - (7) - Divide x^2 by x and write the answer on top (answer = x)
4:40 - (8) - Multiplay x by (x+2)
4:58 - (9) - write the result below, Change the sign, add eq 3 n 4
5:10 - Second division should give - 2x - 7

5:30 - (7) - Divide -2x by x and write the answer on top (answer = -2)
5:47 - (8) - Multiplay -2 by (x+2)
6:05 - (9) - write the result below, Change the sign, add eq 5 n 6
6:15 - Third division should give - 3 which is the reminder. (Part a)

6:55 - Answering part A, B and C

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