Toribug6 Toribug6

30-04-2017
Mathematics

contestada

The value 4 is an upper bound for the zeros of the function shown below. f(x)= 4x^3 - 12x^2 - x +15 A. True B. False is it true?

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martina430mershon martina430mershon

09-05-2020

Answer: true

Step-by-step explanation:

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port0078 port0078

02-12-2020

Answer:

The answer is true.

Step-by-step explanation:

When you put 4 into the synthetic division, all the numbers including the remainder don't have sign changes, meaning it is an upper bound.

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