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padilas [110]
3 years ago
7

(x-3)(x2+2x+7) Simplified

Mathematics
1 answer:
ololo11 [35]3 years ago
6 0

Answer:

x3-x2+x-21

Step-by-step explanation:

x3+2x2+7x-3x2-6x-21

combine like terms

x3-x2+x-21

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A function g(x) has the points (-2, 8) and (2, 8 ) on its graph. Is the function:
Marianna [84]
The function is odd.
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2 years ago
If f(1) = 10 and f(n) = f(n = 1) – 4 then find the value of f(5).
svetoff [14.1K]

Given:

f(1)=10 and f(n)=f(n-1)-4.

To find:

The value of f(5).

Solution:

We have,

f(n)=f(n-1)-4

For n=2,

f(2)=f(2-1)-4

f(2)=f(1)-4

f(2)=10-4

f(2)=6

For n=3,

f(3)=f(3-1)-4

f(3)=f(2)-4

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For n=4,

f(4)=f(4-1)-4

f(4)=f(3)-4

f(4)=2-4

f(4)=-2

For n=5,

f(5)=f(5-1)-4

f(5)=f(4)-4

f(5)=-2-4

f(5)=-6

Therefore, the value of f(5) is -6.

5 0
3 years ago
If a piece of wood with a length of five feet is cut into six equal pieces, what is the length of each piece?
lina2011 [118]

5 feet = 60 in

60 in ÷6 = 10 in per piece

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3 years ago
It is 10:30pm and my brain is not cooperating with me.
r-ruslan [8.4K]

Answer:

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Step-by-step explanation:

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<em>Width</em><em>:</em><em> </em><em>3</em>

<em>Height</em><em>:</em><em>4</em>

<em>V</em><em>=</em><em>15</em><em>*</em><em>3</em><em>*</em><em>4</em>

V=180

5 0
1 year ago
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Help on this easy pre-algebra problem please!! ASAP
Aleks [24]
About 7
because 5^2+5^2 is 50 and then you take the sq root of 50 which is about 7
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3 years ago
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