Can a cubic equation have 3 complex roots? 3 real roots? ...?

1 answer:

7 0

No, a cubic equation can not have three complex roots. This is because it turns twice and one end goes to positive infinity and one end goes to negative infinity. Thus, one of these MUST cross the x-axis at some point, meaning y = 0 and a real root exists.

Yes, a cubic equation can have three real roots if it cuts the x-axis three times.

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A certain model of automobile is available in seven exterior colors, three interior colors, and four interior styles. In additio

VikaD [51]

Answer:

336 version

Step-by-step explanation:

To determine the total possible number of combination we will use the product rule

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Total number of interior colour 3

Total number of interior style 4

Total number of transmission option 2

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Which choice is equivalent to the expression below √-12

kondaur [170]

Answer:

Step-by-step explanation:

using the rule of radicals

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