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Zanzabum
4 years ago
6

Find the product (x^2+3x+1)(x^2+x+2)​

Mathematics
1 answer:
natulia [17]4 years ago
3 0

Answer:

x^4 + 4x^3 + 6x^2 + 7x +2

Step-by-step explanation:

x^2 x x^2 = x^4

x^2 x x = x^3

x^2 x 2 = 2x^2

3x x x^2 = 3x^3

3x x x = 3x^2

3x x 2 = 6x

1 x x^2 = x^2

1 x x = x

1 x 2= 2

x^4 + 4x^3 + 6x^2 + 7x +2

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A rectangular aquarium 3 ft. x 2 ft. 1 ft. is 2/3 full of water. In cubic feet, how much water is in the tank
tatuchka [14]

To find the volume of a rectangular prism, we must multiply the length * width * height.


In this case,


Volume = 3 ft * 2 ft * 1 ft

= 6 ft^3


Because this tank is 2/3 full with water, to find out how much water is in the tank, we must multiply 2/3 by the total volume of the tank (6 ft^3).


2/3 * 6 ft^3 = 4 ft^3


This means that there are 4 cubic feet of water in the tank.


Hope this helps!

6 0
3 years ago
A kite is flying 11 ft off the ground. Its line is pulled taut and casts a 9 - ft shadow. Find the length of the line. If necess
jolli1 [7]

I believe the answer would be 6.3 feet if you use Pythagorean theorem

8 0
3 years ago
Find the value of x<br> A) 22.5<br> B) 18.5<br> C) 18<br> D) 12
cluponka [151]

Answer:

A) 22.5

Step-by-step explanation:

The product of the length of one secant segment and its external part is equal to the product of the length of the other secant segment and its external part.

(5+13)*5 = x*4

18*5 = 4x

90 = 4x

Divide each side by 4

90/4 =4x/4

22.5 =x

7 0
4 years ago
What element is most often found in satirical writings
Vika [28.1K]
The element that is most often found in the satirical writings is letter c, the language that exaggerates social norms. It is because satirical writings are likely to be focused on bringing about the topic in regards to change in both social and political and with that, they are likely to exaggerate social norms.
6 0
3 years ago
Read 2 more answers
A family of four went to a theme park and spent a total of $480 on tickets, food, and souvenirs. ⅙ of their money spent was for
dmitriy555 [2]

Answer:

$70

Step-by-step explanation:

1 - ⅙ - ¼ = (12 - 2 - 3)/12 = 7/12

7/12 × 480 = 280

280/4 = 70

3 0
3 years ago
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