3 years ago

If -3 is a zero of f(x)= x^3+x^2-21x-45, find all of its zeros and their multiplicities

Mathematics

1 answer:

mr_godi [17]3 years ago

5 0

Answer: the zeros are -3, -3 and 5

Multiplicity is 2

Step-by-step explanation:

You might be interested in

2hours to 1day as a ratio in its simplest form

Murrr4er [49]

Answer:

Step-by-step explanation:

convert 1 day into hours

1 day=24 hour

2/24

=1/12

3 0

3 years ago

Read 2 more answers

W^2+4w+4/2w^2-8<br> Simplify the expression

4vir4ik [10]

The answer would be
$3w {}^{2} + 4w - 8$
hope I helped

7 0

3 years ago

Read 2 more answers

Gus spends 12% of his monthly income on entertainment. He constructs a circle graph to illustrate his budget. What is the degree

Lapatulllka [165]

Answer:

43.2°

Step-by-step explanation:

Just multiply .12 by 360° (the number of degrees in a circle), this will give you the central angle.

Multiplying the decimal means your finding 12.% of 360°

So the angle is 43.2° degrees

8 0

3 years ago

What is x on this right triangle? Round to the nearest tenth.

Naya [18.7K]

Answer:

= 109.5 to the nearest tenth.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Does anyone know which one it is ?

hammer [34]

Answer:

The slope of the line is undefined

Step-by-step explanation:

The given line is a vertical line.

The slope of any vertical line is undefined.

Let us see why by using the slope formula:

$m = \frac{y_2-y_1}{x_2-x_1}$

We substitute the coordinates of the points to obtain:

$m = \frac{3 - - 2}{1 - 1} = \frac{5}{0}$

This is not defined.

4 0

3 years ago