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3 years ago

Write the quadratic function f(x) = x2 - 2x - 8 in factored form.

Mathematics

1 answer:

Ronch [10]3 years ago

7 0

Answer:

Hello,

answer C

Step-by-step explanation:

$f(x)=x^2+2x-8\\\\=x^2-4x+2x-8\\\\=x(x-4)+2(x-4)\\\\=(x-4)(x+2)\\\\Answer\ C$

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A recipe calls for got to go to 32 fluid ounces of heavy cream how many 1 pint containers of heavy cream are needed to make the

Ne4ueva [31]

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3 years ago

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velikii [3]

(Volume for a rectangular shape is length x width x height)

We can split up this 3D composite figure into two main parts (as shown in the picture I attached), and find each part’s volume before adding them together for the total volume.

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3 years ago

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Montano1993 [528]

I think the answer is B

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3 years ago

Graph the function f(x) = x3 – 10x2 + 28x – 24 Then, write a

katovenus [111]

- Cubic Function | 3-degree

- Domain & Range | Domain and Range both are all set of Real Numbers.

- End Behavior | When x approaches positive infinity, f(x) approaches positive infinity as well. When x approaches negative infinity, f(x) approaches negative infinity too.

- Intervals of Increasing/Decreasing | Increases at (-∞, 2) U (6,∞) and Decreases at (2,14/3) aka 2 < x < 14/3

- Intervals of Positive/Negative

Positive when x > 6 or (6,+∞)

Negative when 2 < x < 6 and x < 2 or (2,6) U (-∞,2)

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Multiplicity will affect the graph for x-axis. When the multiplicity kicks in, the graph will turn either decreasing on increasing on x-axis immediately.

<em>Also I was plotting the graph so It might take too long. </em>

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3 years ago

Evaluate each expression if b = 3. 5B + 9 + 8B + 22 + 8 + 4

FromTheMoon [43]

Answer: 13b + 43

You want to substitute the value of the variable into the equation and simplify it. When doing this, the answer is 13b + 43.

Step-by-step explanation:

Hope this helps =)

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3 years ago

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