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3 years ago

Use the long division method to find the result when 3x^3+23x^2+23x+6 is divided by 3x+2.

Mathematics

2 answers:

VashaNatasha [74]3 years ago

4 0

Answer:

x^2+7x+3 R0

Step-by-step explanation:

3x+2 | 3x^3+23x^2+23x+6

- 3x^3+2x^2 (x^2)

_____________________

21x^2+23x+6

- 21x^2+14x (7x)

______________________

9x+6

- 9x+6 (3)

_________________________________

0 | x^2+7x+3

Therefore, your quotient is x^2+7x+3

horsena [70]3 years ago

3 0

Answer:

$x^{2} + 7x+3$

Step-by-step explanation:

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2 years ago

Find the area of this semi-circle with radius, r = 66cm. Give your answer rounded to 1 DP.

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1 year ago

Li Na is going to plant 6363 63 tomato plants and 8181 81 rhubarb plants. Li Na would like to plant the plants in rows where eac

Whitepunk [10]

Answer: The greatest number of rows Li Na can plant is 9.

Step-by-step explanation:

Given: Li Na is going to plant 63 tomato plants and 81 rhubarb plants.

Li Na would like to plant the plants in rows where each row has the same number of tomato plants and each row has the same number of rhubarb plants.

To find the greatest number of rows Li Na can plant, we need to find the GCF of 63 and 81.

Since , $63=7\times9\ and\ 81=8\times9$

Clearly, GCF(63,81)=9

Therefore, the greatest number of rows Li Na can plant is 9.

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2 years ago