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Lilit [14]
2 years ago
10

Factor: 28k^3-24k^2+49k-42 I will give Brainliest to the first person :)

Mathematics
1 answer:
serious [3.7K]2 years ago
7 0

Answer:

(4k^2+7)(7k+6)

Step-by-step explanation:

1. group the first two terms (28k^3-24k^2). The greatest common factor is 4k^2. If you factor that out you get 4k^2(7k-6)

2.When you group the last two terms (49k-42). you can factor out a 7.

7(7k-6).

3. There is a (7k-6) in both sections so you can combine all the terms.

4k^2(7k-6) 7(7k-6) becomes (4k^2)(7k-6)

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