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Ira Lisetskai [31]
3 years ago
5

Help me solve this please!!!! a^4+ 9a^2+81

Mathematics
1 answer:
maksim [4K]3 years ago
5 0

Answer:

(a2+3a+9)(a2-3a+9)

Step-by-step explanation:

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HELP PLEASE ILL GIVE BRAINLISTTTT!!!
Ber [7]

Answer:

Ok I’ll give a simple equation that your teacher probably won’t accept and one that your teacher will accept

Teacher accept: x-45=122

Not accept but way easier: 122+45=x

ALSO The answer to x: 167

Step-by-step explanation:

Heres the loop hole, they asked for 2 sentences but never declared the length of each sentence.

Explanation:

So we know that grace lost 45 pounds and at the end she weighs 122.

We don’t now what the beginning weight so we can make an equation like x-45=122 where x represents her before weight and the subtract 45 is when she lost that much and the final results of 122, if solved You’ll get her begginisng weight, 167.

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3 years ago
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Ksivusya [100]

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It looks like you cut off part of the questions...

Step-by-step explanation:

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Round to the greatest place to estimate the answer.<br><br> 398 x 51 =____
lesantik [10]

Answer:

20,300

Step-by-step explanation:

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3 years ago
Read 2 more answers
Explain why the graph below does not represent a direct variation. a. the line does not intercept the x-axis c. the line does no
Rama09 [41]

The graph is not a direct variation because the line does not go through the origin; option C.

<h3>What is a direct variation?</h3>

A direct variation is a relationship between two or more quantities in which as one quantity increases, the other quantity also increases. Similarly, if the other quantity decreases, the other decreases as well.

For the graph of a direct variation, the line must pass through the origin.

Therefore, the graph does not represent a direct variation because the line does not go through the origin.

In conclusion, direct variation involves a corresponding increase or decrease in two related quantities.

Learn more about direct variation at: brainly.com/question/2633726

#SPJ1

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The diameter is 4 inches.
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