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d1i1m1o1n [39]
3 years ago
6

X^2 - 4x - 77 = 0 Factor and check

Mathematics
1 answer:
Olenka [21]3 years ago
7 0
X² - 4x - 77 = 0

( x + 7) ( x - 11)

x + 7 = 0

x - 11 = 0

x = -7
x = 11
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Let f(x) = 8x^3 − 22x^2 − 4 and g(x) = 4x − 3. Find f(x) over g(x).
Alenkasestr [34]
You would use the long division technique..

Here it looks like:
<span>
            --------------------
4x − 3 |</span> <span>8x^3 − 22x^2 − 4
---------
           |</span>
           |
<span>           |

and like that,,,

after you do this, you will get

2x^2-4x-3-\frac{13}{4x-3}


hope that helps
</span>
5 0
2 years ago
Please answer this ASAP
valkas [14]

Answer:

x = 2

Step-by-step explanation:

First, let's write out our equation:

2x-4=6-3x

I want to isolate x on one side, so first, I'll add 4 to both sides to remove the -4 from next to 2x:

2x-4+4=6-3x+4\\2x=-3x + 10

Notice that I combined like terms with the -4 and 4 (to get 0) and the 6 and 4 on the right side (to get 10). Next, I'll add 3x to both sides:

2x + 3x = -3x + 3x + 10

And then I'll add like terms:

5x=10

Now, all we have to do is divide both sides by 5:

5x/5=10/5\\x=2

And there's our answer. Hopefully that's helpful! :)

6 0
2 years ago
Is there another word for thesourous?????
scoundrel [369]

Answer:

   reference book.

   glossary.

   lexicon.

   onomasticon.

   terminology.

   vocabulary.

   language reference book.

   sourcebook.

Step-by-step explanation:

5 0
2 years ago
Layla says that -3(5) = 15. Which statement explains why Layla is correct or incorrect
cestrela7 [59]

Answer:

The answer is suppose to be -15.

Step-by-step explanation:

I do not see any statements

I can give you an explanation

Layla forgot to carry the negative

6 0
3 years ago
Read 2 more answers
Pls someone help me im in a test and im stresssssing??
Dennis_Churaev [7]
Positive 5/8 hope this helps :) uno reverse btw lol
3 0
3 years ago
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