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Iteru [2.4K]
3 years ago
9

"The product of eight and some number" can be written as:

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
6 0
8n
Hope it helps, good luck
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What is the possible number of positive and negative real roots or zeroes in f(x)=x^3+x^2-4
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This is a third degree polynomial, so we know that the maximum amount of roots will be 3.

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We now know there is only one positive real root.

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From left to right, there are two sign changes, which tells us there will be 2 or 0 negative roots.

If there are 2, they are not imaginary.

If there are 0, they are imaginary.

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