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4 years ago

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

Mathematics

1 answer:

8090 [49]4 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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Step-by-step explanation:

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