Prove that a cubic equation x 3 + ax 2 + bx+ c = 0 has 3 roots by finding the roots.

let x = r be a root of the cubic. factor out x - r using polynomial long division. then use the quadratic equation.

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Ответ:

prin30004

23.05.2023

Mathematics

$55,000

Step-by-step explanation:

.12x = 6600

x = 55000

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Prove that a cubic equation x 3 + ax 2 + bx+ c = 0 has 3 roots by finding the roots. let x = r be a root of the cubic. factor out x - r using polynomial long division. then use the quadratic equation.