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Ede4ka [16]
2 years ago
7

Factor the gratest common factor: -5k^2+20k-30

Mathematics
1 answer:
kumpel [21]2 years ago
6 0

Answer:

±5

Step-by-step explanation:

-5k²+20k-30

if u look at the equation ±5 are the greatest common factors so we ±5(±k²±4k±6)

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