The cubic polynomial 3x^3+5x^2+12x+20 can be factored as

Mathematics

1 answer:

Anarel [89]3 years ago

5 0

$3x( {x}^{2} + 4) + 5( {x}^{2} + 4) = \\ ( {x}^{2} + 4)(3x + 5)$

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