wessiemae0 wessiemae0

15-10-2020
Mathematics

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which of the binomials below is a factor of this trinomial 15 X squared +13 X -20

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jorash0241 jorash0241

15-10-2020

The answer is -29 I hope this helps you

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15-10-2020

15x^2+13x-20
(3x+5)(5x-4)
3x+5=0
-5 -5
3x/3=-5/3
X=-5/3

5x-4=0
+4 +4
5x/5 =4/5
X=4/5

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