Ask question

Ask question

All categories

uranmaximum [27]

3 years ago

7

use the function to answer the question. f(x)= x^3 + 5x^2 + 7x + 3 = (x+1)(x+1)(x+3) what is the multiplicity of the root -1? I

keep seeing answers for the multiplicity of 1, but not for -1. Thanks!

1 answer:

miskamm [114]3 years ago

6 0

Since $f(x)=(x+1)^2(x+3)$ it follows that $x=-1$ is a root of multiplicity 2.

You might be interested in

25POINTS PLEASE ANSWER NEED HELP BAD AND IM ON AN ALT BC I RAN OUT OF POINTS

Luda [366]

Answer:

its only 13 points

Step-by-step explanation:

5 0

3 years ago

How bo you divide 11 to 78.9

tamaranim1 [39]

Just divide those two number on how you usually do it but with a decimal this time.

3 0

3 years ago

4.) solve for f(g(2))

Westkost [7]

Answer:

$f(g(2))=10$

Step-by-step explanation:

We have the two functions: $f(x)=3x-5$ and $g(x)=2+\frac{6}{x}$ .

We want to find $f(g(2))$ .

So, let's use the second function to find $g(2)$ first:

$g(2)=2+\frac{6}{2}$

Divide:

$g(2)=2+3$

Add:

$g(2)=5$

Therefore, our expression is the same to $f(g(2))=f(5)$ .

Now, we can substitute 5 for f(x). This yields:

$f(5)=3(5)-5$

Multiply:

$f(5)=15-5$

Subtract:

$f(5)=10$

So:

$f(g(2))=10$

And we're done!

3 0

3 years ago

find the coordinates of the midpoint of a segment with the given endpoints 3.)P(-12 -9) Q(2,10) help plz

BARSIC [14]

Answer:

(-5, 0.5)

Step-by-step explanation:

-12+2/2= -5

-9+10/2= 0.5

(-5, 0.5)

8 0

3 years ago

If someone knows the answer that will be greatly appreciated :)

guajiro [1.7K]

$a. \: 8 = 2 + 2a \: and \: 3 = a$

Step-by-step explanation:

Set up equation as we know both weights are equal.
Subtract two from both sides and divide by 2 to isolate the variable a.
3 = a

5 0

3 years ago