1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olasank [31]
3 years ago
15

Find all of the zeros of the function f(x) = x^3 + 5x^2 + 6x. If there is more than one answer, enter your answers as a comma se

parated list. If there are no zeros, enter NONE. Enter exact answers, not decimal approximations. x =
Mathematics
1 answer:
suter [353]3 years ago
7 0
<h2>Answer:</h2>

There are more than one zero i.e. three zeros of the given polynomial.

            The zeros are:

                        x=0,-2,-3

<h2>Step-by-step explanation:</h2>

We are given a function f(x) by:

             f(x)=x^3+5x^2+6x

We know that the zeros of the function f(x) are the possible values of x at which the function is equal to zero.

Hence, when f(x)=0 we have:

x^3+5x^2+6x=0\\\\i.e.\\\\x^3+3x^2+2x^2+6x=0\\\\i.e.\\\\x^2(x+3)+2x(x+3)=0\\\\i.e.\\\\(x^2+2x)(x+3)=0\\\\x(x+2)(x+3)=0\\\\i.e.\\\\x=0\ or\ x=-2\ or\ x=-3

You might be interested in
What is an equation of the line that passes through the point (6, -2) and is parallel
FinnZ [79.3K]

Answer:

y= -5/3x + 8

Step-by-step explanation:

parallel lines have the same slope

5x + 3y = 6

3y = -5x + 6

y = -5/3x + 2

the new line will have the slope (-5/3x)

y = (-5/3x) + b

plug in the (x, y) value to find b

-2 = -5/3(6) + b

-2 = -10 + b

b = 8

your equation is: y= -5/3x + 8

7 0
3 years ago
Helppp meeee plzzz thanks
melamori03 [73]

Answer:

500+4=504

Step-by-step explanation:

Hope it helps

4 0
2 years ago
67 times a number minus 65 is equal to -4 less than the number
sashaice [31]

Answer:

Translation is 67x-65=x-4, you can use any variable for the number.

Step-by-step explanation:

7 0
2 years ago
F(x)=(5x+1)(4x−8)(x+6)f, left parenthesis, x, right parenthesis, equals, left parenthesis, 5, x, plus, 1, right parenthesis, lef
andrey2020 [161]

Answer:

x=-\frac{1}{5}  \:or \: x=2 \:or\: x=-6

Step-by-step explanation:

Given f(x)=(5x+1)(4x-8)(x+6)

The zeros of the polynomial function are the point where the function f(x) equals zero.

f(x)=(5x+1)(4x-8)(x+6)=0

If abc=0, then a=0 or b=0 or c=0

Therefore:

(5x+1)(4x-8)(x+6)=0 \:means\\5x+1=0 \:or \: 4x-8=0 \:or\: x+6=0\\5x=-1 \:or \: 4x=8 \:or\: x=-6\\x=-\frac{1}{5}  \:or \: x=2 \:or\: x=-6

6 0
3 years ago
For a party , Mr and Mrs. Kemper made 7.25. gallons of fruit punch.How many quarts of punch did they make.
lina2011 [118]
There are 29 quarts of fruit punch in 7.25 gallons of fruit punch.
4 0
3 years ago
Other questions:
  • How to write 41.344 in word form
    5·2 answers
  • What's -3a(5a-7) ?<br><br> I can't figure It out .
    13·2 answers
  • Need help please :) thanks
    7·1 answer
  • 1120 in exponential form
    15·2 answers
  • A circle is cut from a square piece of cloth, as shown:
    8·1 answer
  • Random samples of people in Canada and people in Sweden are used to estimate the difference between the two countries in the pro
    7·1 answer
  • Is this a function if it is please show your work and explain why.
    12·1 answer
  • The dance committee of Pine Bluff Middle School earns $72 from a bake sale and will earn $4 for each ticket they sell to the Spr
    6·2 answers
  • A wall has a tiled mosaic consisting of 25 triangular tiles. Each tile has a base of 6 cm and a height of 8 cm. Find the area of
    11·1 answer
  • When two parallel lines are intersected by a transversal, alternate exterior angles are?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!