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RUDIKE [14]
3 years ago
8

Observe the Function Below. f(x) = -8x2 + 7x3 + 2x – 5 Is the function a polynomial?​

Mathematics
1 answer:
marshall27 [118]3 years ago
4 0

Answer:

Step-by-step explanation:

f(x) = -8x² + 7x³ + 2x - 5

     =  7x³ - 8x² + 2x - 5          This meets the definition of a polynomial

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The area of a square is 729 square feet.What is the length of the side?
Art [367]

To find the length of the side of a square when the area is known, find the square root of the area:


Side length = √729

Side Length = 27 feet.

7 0
3 years ago
Write the equation in standard form 3x + 1 = 2y
yulyashka [42]
The standard form of an equation is
ax + by = c

In the question, we have the following formula
3x + 1 = 2y

To get the formula in standard form, we first have to subtract 2y from both sides (since we need to get 2y on the left side)
3x - 2y + 1 = 0

Finally we subtract 1 from both sides (since we need the number on the right side)
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Hence, 4. is the correct answer.
8 0
3 years ago
What is 20/10 as a whole number
Papessa [141]

Answer:

2

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4 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIST!!! A scale drawing of a living room is shown below. The scale is 1 : 40. A rectangle is shown. The length of
sveta [45]
Actual length of the room
6 * 40
240 inches

Actual width of the room
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160 inches

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Hope this helps:D
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4 0
3 years ago
I need help plz real onez plz
melamori03 [73]
The mean is 10.
To find the mean you add up all the numbers and divide by how many sets of numbers there were.
8+10+11+8+13=50
50/5=10.
6 0
2 years ago
Read 2 more answers
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