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2 years ago

6

A binomial has been partially factored, as shown below: x2 − 25 = (x + 5)(_____) Which of the following binomials represents the

missing factor? (x − 5) (x + 5) (x − 20) (x + 20)

1 answer:

Anastaziya [24]2 years ago

7 0

The equation has -25, so the factored answer needs to be able to multiply and have a negative answer.

The missing part would be (x-5)

5 x -5 = -25

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3 years ago

F(x)=12x2-4x-8. G(x)=11x-6

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Answer: Second option.

Step-by-step explanation:

Given the functions f(x) and g(x):

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You need to divide them in order to find $(\frac{f}{g})(x)$ asked in the exercise. Then:

$(\frac{f}{g})(x) =\frac{12x^2-4x-8}{11x-6}$

Now, it is important to remember that, by definition, the division by zero is not defined. Therefore, the denominator of the function cannot be zero.

Let's find the value of "x" for which the denominator of the function would be zero:

1. You need to make the denominator equal to zero:

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2. Finally, you must solve for "x":

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Therefore, as you can see, the answer is:

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