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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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Draw a right triangle with side lengths of 3, 4, and 5 units. <br> and answer the problem please :')
11111nata11111 [884]

Answer:

Image below

Step-by-step explanation:

<em>Given: Side lengths of a right triangle 3,4 and 5 units. </em>

<em> To draw: A right triangle with the given side length. </em>

<em> Solution: </em>

<em> We know, in a right angle triangle hypotenuse is the longest side and satisfying Pythagoras theorem. </em>

<em> From the given side length, </em>

<em> Hypotenuse = 5 unit </em>

<em> We can take any of the base and perpendicular. </em>

<em> Let, Base = 3 unit </em>

<em> Perpendicular = 4 unit. </em>

<em> It a right-angle triangle with a hypotenuse 5 unit. </em>

<em> Now we draw a right angle triangle taking in the first 3 base and 4 perpendicular and second 3 perpendicular and 4 bases.</em>

8 0
2 years ago
Read 2 more answers
Write in Slope-intercept Form an equation of the line that passes through the given points.
serious [3.7K]

Answer:

Step-by-step explanation:

Slope =(x2-x1/y2-y1)

=(3-7/2+3)

-4/5

slope =-4/5

3 0
2 years ago
The polynomial equation x3+x2=-9x-9 has complex roots +-3i . What is the other root? Use a graphing calculator and a system of e
tresset_1 [31]
If the equation has roots of +-3i. The equation would be,
                                (x + 3i)(x - 3i) 
which is equal to x^2 - (3i)^2 = x^2 + 3. 
Using division either by synthetic or long method,
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is equal to,
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8 0
3 years ago
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The long term parking rate at Raleigh‐Durham Airport is $2 per hour (or part of an hour) with $10 daily maximum (12:00 a.m. to 1
Sedbober [7]

Answer:

  $46

Step-by-step explanation:

Your charge for parking on Friday is for 3 hours, so $6.

For Saturday, Sunday, Monday, and Tuesday, you are charged the daily maximum, so 4×$10 = $40.

Your total charge may be $46.

7 0
3 years ago
Find the sum of the interior angle measures of a regular polygon<br> with 17 sides
vova2212 [387]

Answer:

2700

Step-by-step explanation:

the formula is (n - 2) 180

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3 years ago
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