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
kupik [55]
3 years ago
12

Determine how many, what type, and find the roots for f(x) = x3 - 4x2 – 16x + 64. SHOW WORK!

Mathematics
1 answer:
Mice21 [21]3 years ago
7 0

Answer:

x=4

Step-by-step explanation:

x^3-4x^2-16x+64

(x^2-16)(x-4)

x-4=0

 +4  +4

x=4

x^2-16=0

    +16   +16

x^2=16

√ x^2=√ 16

x=4

You might be interested in
Maria makes a fruit salad. The table shows the amounts of different kinds of fruit that she uses. Kind of Fruit Amount Grapes 3
Lerok [7]

Answer:

1/4

Step-by-step explanation:

i think i might be wrong but im trying im not the best at this but there you go

5 0
3 years ago
Read 2 more answers
After 3.5 hours pasha had traveled to 17 miles if she travels at a constant speed how far will she have traveled after four hour
laiz [17]
Since we want to know how far she goes every hour to multiply that by 4 to get how far she goes in 4 hours, we do 17/3.5 to get per hour miles = around 4.86. Multiply that by 4 to get around 19.43 miles
4 0
3 years ago
Use the explicit
Leno4ka [110]

Answer:913

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A rectangle has an area of 3 3/4 square feet. the length is 1 1/2 . what is the width
Law Incorporation [45]

Answer:

The answer is 2  1/2

Step-by-step explanation:

First you turn 3 3/4 into an improper fraction .To do that you multiply the denominator x the whole number + the numerator = 4x3=12 +3=15/4.

Then you turn 1 1/2 into an improper fraction .To do that you multiply the denominator x the whole number + the numerator =2x1+1=3/2

15/4 divided by 3/2 but get your answer you have to reverse 3/2 into 2/3 and you multiply instead of dividing .

15/4 x 2/3 =15 x2 = 30 , 4x3=12  so your answer will be 30/12 but it can be simplified because they are both multiple of 6 . So , 30 divided by 6 = 5 and 12 divided by 6 = 2 so then you answer is 5/2 but it is an improper fraction so you divide 5 by 2 and you get 2 and a remainder of 1/2=2 1/2

8 0
3 years ago
Students are selling candy bars to raise money for a class trip. The number of candy bars sold image, and the amount of money ra
storchak [24]

Answer:

B

Step-by-step explanation:

Because you divide b to e

1.3

8 0
2 years ago
Other questions:
  • Write the quadratic equation whose roots are six and -2 and who’s leading coefficient is 3 use the letter X to represent the var
    9·1 answer
  • Any help on this please ?
    12·2 answers
  • Whats the gcf of 15 and 70
    6·2 answers
  • Use a pattern to answer the question. One week, you tell two of your friends a secret. The next week, each of them tell two peop
    13·1 answer
  • 100 Points last one i promise! helpp! ​
    15·2 answers
  • 5839%29 step by step solve​
    14·1 answer
  • Ight everyone I'm in need of some help here.
    12·1 answer
  • Solve the exponential equation: 4x - 2 = 2x​
    10·1 answer
  • Here is a system of equations.
    9·2 answers
  • What is the<br> area of the rhombus?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!