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Jlenok [28]
3 years ago
9

Solve (2x^4+6x-5)/(x^2+4) using long division Will mark brainliest

Mathematics
1 answer:
bija089 [108]3 years ago
5 0

Answer:

\frac{2x^4+6x-5}{x^2+4}=2x^2-8+\frac{6x+27}{x^2+4}

Step-by-step explanation:

We want to solve \frac{2x^4+6x-5}{x^2+4} using long division.

We carry out the long division as shown in the attachment.

This implies that:

\implies \frac{2x^4+6x-5}{x^2+4}=2x^2-8+\frac{6x+27}{x^2+4}

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Combine like terms to simplify the expression:
masha68 [24]

Answer: k/2 - 3/5

Step-by-step explanation: This is what my calculator came up with.

3 0
3 years ago
A burrito was cut into 6 equal pieces. If Carmen ate 2/6of the burrito, and Chris ate 1/6of the burrito,
sashaice [31]

Answer:

3/6 peices are left

Step-by-step explanation:

5 0
3 years ago
A train goes at a constant speed. If it covers 150 miles in 2 1 2 hours, What distance would it cover in 3 hours?
Rus_ich [418]
The answer is 4.24 I just multiplied
7 0
4 years ago
A livestock pen is built in the shape of a rectangle that is 2 times as long as it is wide. The perimeter is 30 feet. If the mat
shutvik [7]

Answer:

$57.5 is the total cost to build the pen.

Step-by-step explanation:

We are given the following in the question:

A livestock pen is built in the shape of a rectangle.

The length of rectangle is two times the width.

Let l be the length of rectangle and w be the width of rectangle. Thus, we can write

l = 2w

Perimeter = 30 feet

\text{Perimeter of rectangle} = 30\\2\times (l\times w) = 30

Putting values,

2(2w + w) = 30\\6w = 30\\w = 5\\l = 2w = 10

The length of rectangle is 10 feet and width of rectangle is 5 feet.

If the material used to build the pen is $ 1.75 per foot for the longer sides and $ 2.25 per foot for the shorter sides

Cost of building =

=2\times(\text{Cost of length}\times \text{Length} + \text{Cost of width}\times \text{Width})\\=2\times(1.75\times 10 + 2.25\times 5)\\=57.5

Thus, $57.5 is the total cost to build the pen.

7 0
3 years ago
How do you find the area?
blondinia [14]
Finding the area of the triangle:

H: 40 m
L: 40 m

Finding the are of the rectangle 

H: 10
L: 30

30 × 10= 300

1600 + 300= 480,000

Hope This Helps! :3
4 0
3 years ago
Read 2 more answers
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