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3x21=63
What multiplies to get 63 that subtract to get 2?
7x9
(3x+7)(X-3)
First=3x^2
Inside=7x
Outside=-9x
Last=-21

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15y ago

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Wiki User

7y ago

x² - 2x - 8 = (x - 4)(x + 2)

→ the factors are (x - 4) and (x + 2)

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Wiki User

7y ago

this factors to (x-4)(X-2) so factors are x =4 and x --2

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Wiki User

9y ago

2x^2 - 8x - 48 = 2(x^2 - 4x - 24)

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Wiki User

12y ago

Using integers, this is prime.

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Wiki User

9y ago

(3x + 2)(x - 1)

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Wiki User

13y ago

2x - 8x - 48 = -6x -48 = -6*(x + 8)

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Wiki User

13y ago

(3x+4)(x-2)

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Q: How do you factor this quadratic trinomial 3x2-x-2?
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