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kobusy [5.1K]
3 years ago
8

There were some people on a train 18 people get off at the first stop and 21 people get on the train there are now 65 people on

the train how many people were on the train to begin with
Mathematics
1 answer:
MissTica3 years ago
5 0

Answer:

62

Step-by-step explanation:

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LenKa [72]

The quotient of a trinomial and monomial can be 9x² +2x + 1 while the product of the polynomials x² + 2x + 1 and 3x² - 1 is 3x⁴  + 6x³ + 2x² - 2x - 1

<h3>The quotient of a trinomial and monomial</h3>

Let the variable be x.

Trinomial are polynomials that have three terms, while monomials have a single term.

Using the above definition, we have:

Trinomial = 9x³ + 2x² + x

Monomial = x

The quotient of the above is represented as:

\frac{9x^3 +2x^2 + x}{x}

Evaluate the quotient

9x² +2x + 1

<h3>The product or quotient of polynomials</h3>

To do this, we make use of the following polynomials:

x² + 2x + 1 and 3x² - 1

The product is represented as:

(x² + 2x + 1) * (3x² - 1)

Expand

3x⁴ - x² + 6x³ - 2x + 3x² - 1

Evaluate the like terms

3x⁴  + 6x³ + 2x² - 2x - 1

Hence, the product of the polynomials x² + 2x + 1 and 3x² - 1 is 3x⁴  + 6x³ + 2x² - 2x - 1

Read more about polynomials at:

brainly.com/question/4142886

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Answer:

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Step-by-step explanation:

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3 years ago
Angle 1 measure 75 degree what is its complement
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Mary and her brother John collect foreign coins. Mary has three times the number of coins that John has. Together they have 180
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