I have the answers but how do u get the answers for these

Mathematics

1 answer:

Marina86 [1]2 years ago

4 0

Answer.com download the app or better yet look for a version like that on google

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Which of the following is equal to the rational expression when x≠2 or -6?

Rom4ik [11]

Answer:

B. 3 / (x+6)

Step-by-step explanation:

3(x+2)/(x+6)(x+2) = 3 / (x+6)

5 0

2 years ago

X squared + 7 x equals -10

LenKa [72]

Hi there

x² + 7x = -10
x² + 7x + 10 = 0
Now, we can factor left side
(x+2)(x+5) = 0
Set factors equal to 0
x + 2 = 0 or x + 5 = 0
x = 0 - 2 or x = 0 - 5
x = -2 or x =-5

I hope that's help !

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3 years ago

Amanda bought 40 books. Amanda bought 8 times as many books as Hong. Let b be the number of books that Hong bought.

lubasha [3.4K]

Answer:

the anser is 40/8 that is 5

4 0

2 years ago

3/8 converted to a decimal

Aloiza [94]

Divide 3 by 8 (3/8)
Solution : 0.375

5 0

3 years ago

(X+ 9)(x-2) -9x- 6<br> What expression is equivalent to the given expression?

aleksley [76]

Answer:

$x^{2}-2x-24$

Step-by-step explanation:

First, expand the parentheses using multiplication:

$(x^{2} -2x+9x-18) -9x-6$

Now we simply combine life terms, giving us:

$x^{2}-2x-24$

Hope this helps!

6 0

2 years ago

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