notes over 6.4 factoring special products sum of two cubes
TRANSCRIPT
Notes Over 6.4Factoring Special Products
Sum of Two Cubes33 ba
ba 22 baba 33 278 yx
yx 32 4 2x xy6 29y
Notes Over 6.4Factoring Special Products
33 ba ba 22 baba
33 278 yx yx 32 4 2x xy6 29y
Difference of Two Cubes
125 .1 3 x
Notes Over 6.4Factoring the Sum or Difference of CubesFactoring the Sum or Difference of Cubes
Factor the polynomial.
5x 2x
343 .2 3 x 7x 2x
x5 25
x7 49
164 .3 3 x
Notes Over 6.4Factoring the Sum or Difference of CubesFactoring the Sum or Difference of Cubes
Factor the polynomial.
14 x 216x
278 .4 3 x 32 x 24x
x4 1
x6 9
3
243 .5 3 x
Notes Over 6.4Factoring the Sum or Difference of CubesFactoring the Sum or Difference of Cubes
3
Factor the polynomial.
2x 2x7291000 .6 3 x
910 x 2100x
x2 4
x90 81
3x 8
99 .7 23 xxx
Notes Over 6.4Factoring by GroupingFactoring by Grouping
Factor the expression completely.
2x x 1
92 x 1x
9 x 1
3x 3x 1x
55 .8 23 xxx
Notes Over 6.4Factoring by GroupingFactoring by Grouping
Factor the expression completely.
x 2x 1
5x 12 x 5 2x 1
1x 1x 5x
48163 .9 23 xxx
Notes Over 6.4Factoring by GroupingFactoring by Grouping
Factor the expression completely.
2x x 3
162 x 3x 16 x 3
4x 4x 3x
925 .10 4 x
Notes Over 6.4Factoring Polynomials in Quadratic FormFactoring Polynomials in Quadratic Form
Factor the expression completely.
25x 3 25x 36 .11 24 xx
2x 3 2x 2
6416 .12 24 xx
Notes Over 6.4Factoring by GroupingFactoring by Grouping
Factor the expression completely.
2x 8 2x 8
22 8x449 .13 4 x
27x 2 27x 2
xx 93 .14 2
Notes Over 6.4Solving a Polynomial EquationSolving a Polynomial EquationFind the real-number solutions of the equation.
093 2 xx 0 x3 x 3
x9 x9
03 x 03 x
x 03 3x 3
3 3
152 .15 2 xx
Notes Over 6.4Solving a Polynomial EquationSolving a Polynomial EquationFind the real-number solutions of the equation.
01522 xxx2 x215 15
x 5 0 x 305 x 03 x
x 53 3x 3
5 5
xx 164 .16 3
Notes Over 6.4Solving a Polynomial EquationSolving a Polynomial EquationFind the real-number solutions of the equation.
0164 3 xx 0 x4 2x 4x16 x16
4x x 2 0 x 202 x 02 x
x 22 2x 2
2 204 x
x 04 4
242 .17 2 xx
Notes Over 6.4Solving a Polynomial EquationSolving a Polynomial EquationFind the real-number solutions of the equation.
02422 xx24 24
x 4 0 x 604 x 06 x
x 46 6x 6
4 4
Notes Over 6.4