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factor r^2+6rs-3rs-18st I can't think of any way...

 Nov 18, 2020
 #1
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r^2+6rs-3rs-18st   I think there is a typo here???

(r -3s)(r+6s)    =   r2 + 6rs - 3rs - 18s2

 Nov 18, 2020
 #2
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ye i arrived to that same thing

thats what confused me...

its on my practice worksheet with the t tho

Guest Nov 18, 2020
 #3
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I don't know, that may be a simple error.

 Nov 18, 2020

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