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
NikAS [45]
3 years ago
14

is (x-2) a factor of f(x) = x^3 − 2x^2 + 2x + 3, use either remainder theorem or factor theorem to explain your reasoning

Mathematics
1 answer:
kakasveta [241]3 years ago
4 0

Answer:

no

Step-by-step explanation:

divide the polynomials using polynomial division

       ___<u>0    +  x^2    +   2</u>_____________

x - 2 |     x^3  -  2x^2  +  2x  +  3

           -  x^3  +  2x^2

             __________

                             0  +  2x  +  3

                                -  2x  +   4

                             _________

                                             7

Since there is a remainder, (x-2) cannot be a factor of (x^3 - 2x^2 +2x + 3); because it does not divide evenly.

You might be interested in
Help needed !!! Use synthetic division to find the quotient and remainder!!!
Makovka662 [10]

Answer:

The answer is D.

Step-by-step explanation:

....................................................

3 0
3 years ago
Read 2 more answers
Anyone know this if so please help
Likurg_2 [28]
24. 9×4=36 4×-3=12 so 36+(-12)=24
7 0
3 years ago
Read 2 more answers
You have a garden in your backyard that measures 15 meters by 20 meters. You want to place stepping stones around the perimeter
Anettt [7]

Answer:

0.5 m

Step-by-step explanation:

Given that the dimensions of the garden are 15 meters by 20 meters.

The area of the new garden (original garden + stone placed around the perimeter) is 336m².

Let d be the width of the border having stepping stones as shown in the figure. The shaded region in the figure is the area having stepping stones.

The area including the shaded region = (15+2d)(20+2d) m^2

\Rightarrow 336  = (15+2d)(20+2d) \\\\\Rightarrow 336  = 300+ 70 d +4d^2 \\\\\Rightarrow 4d^2 +70d+300-336=0 \\\\\Rightarrow 4d^2 +70d-36=0 \\\\\Rightarrow 2d^2 +35d-18=0 \\\\\Rightarrow 2d^2 +36d-d-18=0 \\\\\Rightarrow (2d-1)(d+18)=0 \\\\\Rightarrow (2d-1)=0, \; or \; (d+18) \\\\\Rightarrow d= 0.5\;or -18 \\\\

As the width of the stone border can't be a negative value, so taking the positive value.

Hence, the width of the stone border is 0.5 m.

So, the wi

7 0
3 years ago
A. If AB = 14, find BC
qwelly [4]

Answer:

BC is 14 too :) <3

3 0
3 years ago
Could use help on this one! I'll send thanks and mark Brainiest at when finished to see who's correct.
sdas [7]

sqrt (3/10)

sqrt(3)/sqrt(10)

no sqrt in the denominator, so multiply by sqrt(10)/sqrt(1)

sqrt(3) sqrt(10)

-------------------

sqrt(10) sqrt(10)

sqrt(30)/10

Choice D


8 0
3 years ago
Other questions:
  • How I can round it please
    10·1 answer
  • (B-c) / (2b-a). A=10, b= -4, c=63
    9·1 answer
  • This graph displays a linear function. What is the rate of change?
    15·1 answer
  • Solve this equation.<br><br> 5³ + (-19) (2) = 6
    5·2 answers
  • Which answers do I circle a little confused here?
    12·2 answers
  • How long does daily skips take
    14·1 answer
  • Tasha bought some bracelets that cost $5 each and 2 hats that cost $12 each. The cost of her total purchase was $39
    14·1 answer
  • For options A-E choose all of the expressions that are equivalent to 3(4x + 3).
    14·1 answer
  • Andrea runs a fruit store. She started Sunday with 20 cherries in stock. During
    8·1 answer
  • Chloe works for an estate agent.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!