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Alexxx [7]
2 years ago
6

What is the difference? startfraction x over x squared minus 2 x minus 15 endfraction minus startfraction 4 over x squared 2 x m

inus 35 endfraction startfraction x squared 3 x 12 over (x minus 3) (x minus 5) (x 7) endfraction startfraction x (x 3 minus 12) over (x 3) (x minus 5) (x 7) endfraction startfraction x squared 3 x 12 over (x 3) (x minus 5) (x 7) endfraction startfraction x squared 3 x minus 12 over (x 3) (x minus 5) (x 7) endfraction
Mathematics
1 answer:
prisoha [69]2 years ago
4 0

The difference is StartFraction x squared + 3 x minus 12 Over (x + 3) (x minus 5) (x + 7) EndFraction.

<h3>What is a quadratic equation?</h3>

A quadratic equation is the second-order degree algebraic expression in a variable. the standard form of this expression is  ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.

The given expression is

\frac{x}{x^{2} -2x-15} -\frac{4}{x^{2} +2x-35}

\frac{x}{x^{2} -5x+3x-15} -\frac{4}{x^{2} +7x-5x-35}\\\frac{x}{(x-5)(x+3)} -\frac{4}{(x-5)(x+7)}

by Taking LCM

\frac{x(x+7)-4(x+3)}{(x-5)(x+3)(x+7)} \\

\frac{x^{2} +3x -12}{(x-5)(x+3)(x+7)} \\

Learn more about a quadratic equation;

brainly.com/question/2263981

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Describe the error in the work shown.
mihalych1998 [28]

The error was in second step.

3√(y^3)^4 = y^4

(Cube root cancels cube and not power 4)

The answer should be:

xy^4/4

//Hope it helps.

4 0
3 years ago
Write eight billion twenty-three million four hundred seventy-two thousand eleven in standard form.
musickatia [10]

Answer: 8,230,472,011


Explanation:

billions: __8

millions: 230

thousands: 472

ones: 011

8 0
2 years ago
Read 2 more answers
The landscape artist who designed New York City’s
timama [110]

The landscape artist who designed New York City’s Central Park believed that providing scenic settings accessible to all would not only benefit the public’s physical and mental health <u>and also foster a sense of democracy. </u> (Option D: but also foster a sense of democracy).

<h3>What is sentence correction?</h3>

Sentence correction or sentence improvement is a type of grammatical practice where a sentence is given with a word or a phrase that requires grammatical changes or improvement.

Now,

  • When 'not only' is used, 'but also' must come after it. When utilizing a correlative conjunction like "not only," "but also," the goal should be parallelism, meaning that the words that come after both sides of the conjunction should be from the same part of speech.
  • Here, using 'and' after 'not only...' distorts the structure of the sentence.

Hence, Option D is the right response, i.e., The landscape artist who designed New York City’s Central Park believed that providing scenic settings accessible to all would not only benefit the public’s physical and mental health <u>and also foster a sense of democracy. </u> (Option D: but also foster a sense of democracy).

To learn more about sentence correction, refer to the link: brainly.com/question/14632568

#SPJ4

4 0
2 years ago
Least to greatest 22,755 20,564 2,3805
xz_007 [3.2K]

Least to greatest: 20,564 22,755 2,3805

6 0
3 years ago
Convert 1/16 to<br> percentage
ohaa [14]

Answer:

Convert fraction (ratio) 1 / 16 Answer: 6.25%

8 0
3 years ago
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