3 years ago

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

Mathematics

2 answers:

user100 [1]3 years ago

5 0

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

ch4aika [34]3 years ago

4 0

The answer is -29 I hope this helps you

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