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Irina18 [472]
3 years ago
15

Write each of the following as a polynomial in descending powers of its variable

Mathematics
1 answer:
nikklg [1K]3 years ago
4 0
1. 7x(x + 3)
    7x(x) + 7(3)
    7x² + 21

2. (7x + 1)(x + 3)
    7x² + 21x + x + 3
    7x² + 22x + 3

3. (x² + x)²
    (x² + x)(x² + x)
   x^4 + x³ + x³ + x²
   x^4 + 2x³ + x²
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Tanzania [10]

Answer:

500

Step-by-step explanation:

Convert percent to decimal:

94%=

100

94

​

=0.94

Move decimal 2 places to the left

Multiplying the decimal by the whole gives us the part:

0.94x=

0.94x=

470

0.94

0.94x = 0.94

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​

Divide both sides by 0.94x=

500

7 0
2 years ago
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Aloiza [94]

Answer:

it so easy that correct

Step-by-step explanation:

$500.00×$8.5

4 0
3 years ago
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eduard

Answer:

B) 2828.427g

Step-by-step explanation:

Hope this helps!

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creativ13 [48]
A(x)=\frac{x^2\sqrt3}{4}
3 0
3 years ago
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photoshop1234 [79]

Answer:

<u><em>It has gone -160 miles.</em></u>

Step-by-step explanation:

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