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Oksi-84 [34.3K]
3 years ago
12

What is the factor of 3x2-9x-12? pleaseeee help me guys !!

Mathematics
1 answer:
8090 [49]3 years ago
8 0

Answer:3x² - 9x - 12 =

3(x² - 3x - 4) =

3(x² + x - 4x - 4) =

3(x(x+1)-4(x+1)) =

3(x+1)(x-4)

Step-by-step explanation:

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