3 years ago

12. The roots of a quadratic are x = -5 and x = 3.

1 answer:

8 0

3 , because, 8 think i because, so deinslfy and I have to do this for the next week or so and i and again to je to park on je road and then we Iz

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My name is Ann [436]

The answer is B. It’s not too difficult

4 0

3 years ago

diamong [38]

I’m not sure but it’s either going to be b or c

7 0

3 years ago

vitfil [10]

Answer:

Option C.

Step-by-step explanation:

Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.

Consider the given function is

$f(x)=9-4x^2$

If $f(-x)=f(x)$ , then $f(x)$ is an even function.

If $f(-x)=-f(x)$ , then $f(x)$ is an odd function.

Now, substitute x=-x in the given function.

$f(-x)=9-4(-x)^2$

$f(-x)=9-4(x)^2$

$f(-x)=f(x)$

So, the given function not an odd function. It means it is an even function.

To check whether the given function is odd, we have to determine whether $9-4(-x)^2$ is equivalent to $-(9-4(x)^2)$ .

Therefore, the correct option is C.

6 0

3 years ago

stich3 [128]

Answer:

Well this would be a negative slope since it is going down.

8 0

3 years ago

Slav-nsk [51]

Answer:

What is exactly the question?

4 0

3 years ago