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Reptile [31]
10 months ago
10

Written as a simplified polynomial in standard form, what is the result when (3x+6)^2

Mathematics
1 answer:
Marat540 [252]10 months ago
3 0

The simplified polynomial after standard form will be;

⇒ - 8x² - 43x - 36

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The algebraic expression is;

''The expression (3x + 6)² is subtracted from x² - 7x.''

Now,

We can formulate as;

⇒ (x² - 7x) - (3x + 6)²

⇒ x² - 7x - (9x² + 36x + 36)

⇒ x² - 7x - 9x² - 36x - 36

⇒ - 8x² - 43x - 36

Thus, The simplified polynomial after standard form will be;

⇒ - 8x² - 43x - 36

Learn more about the expression visit:

brainly.com/question/1859113

#SPJ1

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A city's population is 12,000 and grows at 2.6% rate. What will the population be after 25 years? A city's population is 230,000
Levart [38]

Answer:

The 12000 City would become 22,986 people, while the 230,000 city would become a population of 124,223.

Step-by-step explanation:

1st Part:

=12000⋅(0.026000000000000002⋅25)

=12000(2.718281828459045)(0.65)

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2nd Part:

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=230000(2.718281828459045)(−0.616)

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Isabel is running for president of the chess club, and she received 33 votes. There are 60 members in the club. What percentage
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Answer:

55%

Step-by-step explanation:

(Received number of votes/Total number of votes)100%

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=55%

Therefore, 55% of the club members voted for Isabel.


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