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rodikova [14]
2 years ago
6

Factor the following quadratic function f(x)=X^2-25

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
8 0

Answer: (x+5)(x-5)

Step-by-step explanation:

f(x)=X²-25 = (x+5)(x-5)

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f of x equals 4 x over quantity x squared minus 16. Show all work to identify the asymptotes and zero of the function.
yuradex [85]

Given:

The function is

f(x)=\dfrac{4x}{x^2-16}

To find:

The asymptotes and zero of the function.

Solution:

We have,

f(x)=\dfrac{4x}{x^2-16}

For zeroes, f(x)=0.

\dfrac{4x}{x^2-16}=0

4x=0

x=0

Therefore, zero of the function is 0.

For vertical asymptote equate the denominator of the function equal to 0.

x^2-16=0

x^2=16

Taking square root on both sides, we get

x=\pm \sqrt{16}

x=\pm 4

So, vertical asymptotes are x=-4 and x=4.

Since degree of denominator is greater than degree of numerator, therefore, the horizontal asymptote is y=0.

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OverLord2011 [107]
100, because, x^2 - 20x + 100 = ( x - 10 )^2;
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madreJ [45]

Answer:

7 in 12 30 inch jasmine correct is triangle

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2 years ago
Eighth grade<br> &gt;<br> A.2 Divisibility rules<br> Is 932,920 divisible by 4?<br> Yes or no
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Answer:

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Step-by-step explanation:

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