it is possible to factor
if you try x=1 then you get 0
so (x-1) is a factor
you can use synthetic division if you'd like and you would get:
(x-1)(2x^2+x-3)
you can go further by noticing that
2x^2 +x -3 = (2x+3)(x-1)
so the factors are:
(x-1)(x-1)(2x+3)
(x-1)^2 (2x+3)
2007-10-14 17:32:09
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answer #1
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answered by Greg G 5
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Yes
2x^3 - x^2 - 4x + 3
(x - 1) ( 2x^2 + x - 3)
(x - 1) (2x + 3) (x - 1)
(x-1)^2 (2x + 3)
2007-10-14 17:46:21
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answer #2
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answered by ferdie 2
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1 ] 2 -1 -4 3
2 1 -3
2 1 -3 0
(x-1)(2x^2 +x -3) = (x-1)(2x+3)(x-1)=(2x+3)(x-1)^2
2007-10-14 17:33:40
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answer #3
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answered by norman 7
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Yes...have you used synthetic division?
(x - 1)(2x^2 + x -3) = (x - 1)(2x + 3)(x -1) = (x - 1)^2 (2x + 3)
2007-10-14 17:32:57
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answer #4
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answered by duffy 4
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f(x) = 2x^3 - x^2 - 4x + 3
f(1) = 2 - 1 - 4 + 3 = 0
so x=1 is a root
so (x-1) is a factor
divide the expression by x-1
x-1)2x^3-x^2-4x+3(2x^2
___2x^3-2x^2
___________________
______x^2-4x(x
______x^2-x
__________________
________-3x+3(-3
________-3x+3
________________
___________0
so the quotient is 2x^2+x - 3
factorize 2x^2 + x - 3
2x^2 -2x + 3x - 3
2x(x -1) + 3(x-1)
(x-1)(2x+3)
so the factors are
(x-1)(x-1)(2x+3)
2007-10-14 17:41:11
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answer #5
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answered by mohanrao d 7
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Yes.
. = ( x - 1 )² ( 2x + 3 )
2007-10-14 17:32:59
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answer #6
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answered by Ben 3
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f(1) = 2 - 1 - 4 + 3
f(1) = 5 - 5
f(1) = 0
Thus x - 1 is a factor.
To find other factors, use synthetic division:-
1|2___- 1___- 4___3
|_____2____1___-3
|2____1___- 3___0
(x - 1) (2 x ² + x - 3)
(x - 1) (2 x + 3) (x - 1)
(x - 1) ² (2 x + 3)
2007-10-15 23:31:13
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answer #7
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answered by Como 7
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the farthest i got was 2x^3 - (x - 3)(x - 1)
2007-10-14 17:30:18
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answer #8
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answered by Carlos 4
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