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#1 2024-05-20 14:40:32

mathxyz
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From: Brooklyn, NY
Registered: 2024-02-24
Posts: 1,053

Extra Factor Completely

Factor each polynomial completely. If the polynomial cannot be factored,  say it is prime.


Problem 118; page 58.


7(x^2 - 6x + 9) + 5(x - 3)


7(x - 3)(x - 3) + 5(x - 3)


GCF = (x - 3)


(x - 3)[(7(x - 3) + 5]


(x - 3)[7x - 21 + 5]


(x - 3)(7x - 16)


You say?

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#2 2024-05-20 19:14:15

Bob
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Registered: 2010-06-20
Posts: 10,627

Re: Extra Factor Completely

Correct.

B


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#3 2024-05-21 01:02:12

mathxyz
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From: Brooklyn, NY
Registered: 2024-02-24
Posts: 1,053

Re: Extra Factor Completely

Bob wrote:

Correct.

B

Smooth sailing as they say in the Navy. Speaking of the Navy, I miss my time there as well as I miss my youth.

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