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Savatey [412]
3 years ago
14

30 pointsssssssss

Mathematics
1 answer:
Sauron [17]3 years ago
3 0

Answer:

its you

Step-by-step explanation:

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(x3 - 2x² - 1) + (x - 1)
SSSSS [86.1K]

Answer:

x^3 -2x^2 -1 + (x-1)

= x^3 -2x^2 + x -2

= (x-2)(x^2+1)

Hope this helps!

5 0
3 years ago
Find all relative extrema of the function. use the second derivative test where applicable. (if an answer does not exist, enter
Alinara [238K]
The given quadratic describes a parabola that opens upward. Its one absolute extreme is a minimum that is found at x = -3/2. The value of the function there is
  (-3/2 +3)(-3/2) -1 = -13/4

The one relative extreme is a minimum at (-1.5, -3.25).

_____
For the parabola described by ax² +bx +c, the vertex (extreme) is found where
  x = -b/(2a)
Here, that is x=-3/(2·1) = -3/2.

7 0
3 years ago
4. Gabby makes banana bread at her bakery every Monday and Wednesday. Her
siniylev [52]

Answer:

Top row: 3 cups, 30 tablespoons, 12 bananas

Second row: 7 cups, 70 tbs, 28 bananas

Step-by-step explanation:

The ratio is 5 (sugar) : 50 (butter)...

You can make the unit rate: 1 cup of sugar: 10 tbs of butter

Since the other ratio is 80 tbs : 32 bananas...

1 tbs : .4 bananas

So...

3 cups : 30 tbs

30 tbs : 12 bananas

28 bananas : 70 tbs

70 tbs :  7 cups

Hope this helps!!!

5 0
3 years ago
the sum of the measures of two complementary angles is 90 degrees. find the measure of the angle labeled x
adoni [48]
3x - 10 + x = 90
4x = 100
x = 25 degrees
3 0
3 years ago
3+(-7)<br> solve for x help meee
garik1379 [7]

Answer:

3 + ( -7 )

7 - 3

= 4 is the answer

6 0
3 years ago
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