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azamat
3 years ago
14

Multiply (x^3 + 3x^2 + 3)(3x^3 − 6x^2 − 8x + 1)

Mathematics
2 answers:
ElenaW [278]3 years ago
4 0
When multiplying two equations like this, you need to distribute. Distribute each term to get <span><span><span><span><span><span>3<span>x</span></span></span></span></span></span></span>x^{6} <span><span><span><span><span>+ <span>3</span></span></span></span></span></span>x^{5}<span><span><span><span>− <span>26</span></span></span></span></span>x^{4}<span><span><span>−<span>14</span></span></span></span>x^{3}<span><span>−<span>15</span></span></span>x^{2}<span>−<span>24x</span></span>+<span>3</span>
Allisa [31]3 years ago
3 0
The answer is 3x^6 + 3x^5 - 26x^4 - 14x^3 - 15x^2 - 24x + 3.
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3 years ago
Solve for y<br> -3y+4=-17
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Answer:

7

Step-by-step explanation:

-3y+4= -17

-3y= -21

y= 7

4 0
3 years ago
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Select the linear equation represented in the graph
LiRa [457]

Answer:

B

Step-by-step explanation:

Since the line in the picture rises 1 unit for every 2 units it moves to the right, it has a slope of 1/2. Also, since it intersects the y axis at (0,3), the y intercept is 3. Therefore, the equation of the line is y=1/2x+3, or answer choice B. Hope this helps!

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3 years ago
Two cells are viewed and measured under a microscope. The approximate diameter
nikklg [1K]

Answer:

option D. 4.7 x 10-4 m

Step-by-step explanation:

<u><em>The correct question is</em></u>

• cell P: 5.0 x 10-4 meters

• cell Q: 3.0 x 10-5 meters

we have            

The diameter of cell P is  5*10^{-4}\ m

The diameter of cell Q is  3*10^{-5}\ m

Rewrite the diameter of cell P as    

5*10^{-4}\ m=5*10^{-4}(\frac{10}{10})=50*10^{-5}\ m

Find the difference

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Rewrite the difference as

47*10^{-5}\ m=47*10^{-5}}(\frac{10}{10})=4.7*10^{-4}\ m

7 0
4 years ago
Please help with hold page
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2. sterile -  free from germs
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5. critical - being important to the outcome of a situation

For #6-10, the word in italics is the one most similar to the first word.

6. scarce | plenty | many | <em>rare</em>
7. critical | <em>important</em> | useful | relaxed
8. sterile | dirty <em>| germ-free</em> | bacteria
9. enables | teaches | makes empty | <em>allows</em>
10. specialize | stretch | <em>adapt</em> | organize

I can't help you with the last one, because that's specific to you. If you have questions on how to work on that one specifically, though, feel free to message me or post a question about it. :)
4 0
3 years ago
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