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Sergeeva-Olga [200]
2 years ago
5

Write the following list of events as an expression and then simplify.

Mathematics
1 answer:
Gnom [1K]2 years ago
4 0

Step-by-step explanation:

Initial expression = 80 + 78 + (-97) + 12

final expression = 170-97 ==> $73

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The <em><u>correct answer</u></em> is:

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Explanation:

We will use the Rational Roots Theorem to solve this.

First we can divide both sides of the equation by 4 in order to simplify it:

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Using synthetic division, we try 1 in the box:

<u>1 |</u> 1 -18 80 -105

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<u>-1 |</u> 1 -18 80 -105

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Trying 3,

3 | 1 -18 80 -105

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1 -15 35 0

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