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natta225 [31]
3 years ago
8

What is 5x+1 divided by x^2-9

Mathematics
2 answers:
Andrej [43]3 years ago
6 0
X=2 is the answer hope it helps
Nezavi [6.7K]3 years ago
3 0
For this case we have the following expression:
 \frac{5x+1}{x^2-9}
 The first thing you should observe is that the denominator degree is greater than the numerator degree.
 Therefore, the division can not be made.
 However, we can rewrite the expression.
 For this, we factor the denominator.
 We have then:
 \frac{5x+1}{(x-3)(x+3)}
 Answer:
 
5x+1 divided by x^2-9 is:
 
\frac{5x+1}{(x-3)(x+3)}
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3 years ago
What equals 5 in multiplication and -4 in addition
kirill [66]

Answer:

  • -2 +i
  • -2 -i

Step-by-step explanation:

There is no pair of real numbers that have a total of -4 and a product of 5. The complex numbers (-2+i) and (-2-i) will meet your requirements.

__

If the numbers of interest are 'a' and 'b', they will be zeros of the quadratic whose factored form is ...

  (x -a)(x -b) = 0

Expanding that, we find an opportunity to use the given sum and product numbers:

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Rewriting this in vertex form gives ...

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We can find the values of x by subtracting 1 and taking the square root.

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The two numbers of interest are -2+i and -2-i.

4 0
2 years ago
What is the value of -3| -2| ÷ (2-m) + 5 when m = -1 ?
Nikitich [7]
I think the answer is 11
3 0
3 years ago
Best answer = brainliest
Mice21 [21]

Answer:

um i think its C .

Step-by-step explanation:

3 0
3 years ago
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