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olchik [2.2K]
2 years ago
12

What is the difference of the polynomials? (x2 - 6x + 2) - (3x? – 7x-8)

Mathematics
1 answer:
bagirrra123 [75]2 years ago
4 0
The difference is 10.
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Help!! <br><br> I think I got these wrong, so please help!! Thank you!
Andrew [12]

Answer:

(x+3)(x+4)(x-4)

x+2 and x-3 are not factors but x-4 is

Step-by-step explanation:

let's factor it :)

x^3 + 3x^2 - 16x -48

first we will factor this:

x^3 + 3x^2

x^2(x + 3)

then factor the second part :

- 16x - 48

-16(x + 3)

so now,

x^2(x + 3) - 16(x + 3)

factor out x+3

(x+3)(x^2 - 16)

factor x^2 - 16

(x+3)(x+4)(x-4)

8 0
2 years ago
Given the following two side lengths of a triangle, what is the largest whole number length
daser333 [38]
(13*13) + (28*28) = 953
square root = 30.8706…
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3 0
2 years ago
Stanley has a collection of seashells. He found 35% of his collection on Florida beaches. If Stanley has 49 seashells from Flori
m_a_m_a [10]

Answer:

The number of seashells he have in his collection all together is <u>140</u>.

Step-by-step explanation:

Given:

Stanley has a collection of seashells. He found 35% of his collection on Florida beaches.

Stanley has 49 seashells from Florida.

Now, to find the number of seashells of his collection altogether.

Let the number of seashells all together be x.

Percentage of seashells found on Florida beaches = 35%.

Number of seashells found on Florida beaches = 49.

Now, to get the number of seashells altogether we put an equation:

35\%\ of\ x=49.

⇒ \frac{35}{100} \times x=49

⇒ 0.35\times x=49

⇒ 0.35x=49

Dividing both sides by 0.35 we get:

⇒ x=140.

Therefore, the number of seashells he have in his collection all together is 140.

4 0
3 years ago
If I'm doing it wrong correct me please but can you finish the rest for me idk how to
nevsk [136]
Sorry Im in 6th but i still have no idea......

4 0
3 years ago
How do you solve the literal equation <br><br> W &gt; Y + H for H?<br> P
monitta
Subtract Y from both sides

H < W - Y
5 0
3 years ago
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