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Effectus [21]
2 years ago
13

Find the product of 2x2 + 3x - 6 and 4x3 - x + 7.​

Mathematics
1 answer:
yanalaym [24]2 years ago
5 0

Answer:

8x^5 + 12x^4 - 26^3 + 11x^2 + 27x - 42

Step-by-step explanation:

(2x^2 + 3x - 6)(4x^3 - x + 7)

8x^5 -2x^3 +14x^2 + 12x^4 - 3x^2 + 21x -24x^3 + 6x - 42

8x^5 + 12x^4 - 26^3 + 11x^2 + 27x - 42

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I will try to get back to you a little later
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3 years ago
Derick says "bruh" 400 times in 5 days, and he also says "bruh" 925 times in 12 days. What is the rate of change?
Oduvanchick [21]

Answer:

The answer is 75.

Step-by-step explanation:

Average rate of change = Δy/Δx

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3 0
3 years ago
Calculus. Find the area.
matrenka [14]

Answer:

8/3 square units.

Step-by-step explanation:

First, visualize the area. You can refer to the attachment below.

To find the area then, we will integrate y from x = 0 to x = 2. Therefore:

\displaystyle A=\int_0^2x^2\, dx

Integrate:

\displaystyle A=\frac{1}{3}x^3\Big|_{0}^2

Evaluate:

\displaystyle A=\frac{1}{3}[2^3-0^3]=\frac{1}{3}(8)=\frac{8}{3}

The area is 8/3 square units.

6 0
2 years ago
Read 2 more answers
Divide (8.6 x 108) by (3.2 x 103). express your answer in scientific notation
spin [16.1K]
(8.6 x 108) x (3.2 x103

place them in order

(8.6 x  3.2)  x (108 x 103)
 
27.52 x (108 x 103)

27.52 x 11124

 That is your answer to this question.
7 0
3 years ago
Please help fast! I'll mark brainliest rate 5 and thank if you get it right/answer FAST
romanna [79]
Total cost is less than or equal to 100 sice cant spend more than have
cost<u><</u>100
cost=swim+earings
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60+10.75x<u><</u>100


B
7 0
3 years ago
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