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
Agata [3.3K]
3 years ago
13

The polynomial p(x) = 5x^3 – 9x^2 - 6x + 8 has a known factor of (x + 1).

Mathematics
2 answers:
alekssr [168]3 years ago
4 0

Answer:

(x+1)(5x-4)(x-2)

Step-by-step explanation:

We know that (x+1) is a factor, so we can use synthetic division to factor it out of 5x^3-9x^2-6x+8.

Once factored, we get (x+1)(5x^2-14x+8)

Now all we need to do is factor(5x^2-14x+8)

(5x^2-14x+8)=(5x-4)(x-2)

This gives us the answer (x+1)(5x-4)(x-2).

anzhelika [568]3 years ago
3 0

Answer:

(x+1)(5x-4)(x-2)

Step-by-step explanation:

You might be interested in
Evaluate k to the 6th power times p to the -7 power when k is 2 and p is -1
Solnce55 [7]

\bf ~~~~~~~~~~~~\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad a^n\implies \cfrac{1}{a^{-n}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
k^6p^{-7}~~
\begin{cases}
k=2\\
p=-1
\end{cases}\implies (2)^6(-1)^{-7}\implies \cfrac{2^6}{(-1)^7}\implies \cfrac{64}{-1}\implies -64

7 0
3 years ago
Solve the equation -3(y-5)=24
ioda
-3(y-5) = 24...distribute through the parenthesis
-3y + 15 = 24....subtract 15 from both sides
-3y = 24 - 15
-3y = 9...divide both sides by -3
y = 9/-3
y = -3
3 0
3 years ago
What is x = 0.8x + 72
babymother [125]

Answer:

45

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
If a musician uses his credit card to pay for a new violin that costs $2,900 and does not pay on it until the second month, what
OLEGan [10]

Answer:

$97.15.

Step-by-step explanation:

We have been given that a musician uses his credit card to pay for a new violin that costs $2,900 and does not pay on it until the second month. The interest rate of credit card is 3.35% monthly.

We will use interest formula to solve our given problem.

I=PrT, where,

I=\text{Interest},

P=\text{Principal amount},

r=\text{Interest rate in decimal form},

T=\text{Time}  

Let us convert our given interest rate in decimal form.

3.35\%=\frac{3.35}{100}=0.0335

Upon substituting our given values in interest formula we will get,

I=2,900*0.0335*1

I=2,900*0.0335

I=97.15

Therefore, the monthly interest charge at the end of the 1st month will be $97.15.

7 0
3 years ago
6p+7=-9 how to solve for p.
lions [1.4K]

Step-by-step explanation:

6p+7=9

6p=9-7

6p=2

p=2/6

p=1/2

8 0
2 years ago
Other questions:
  • Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. brands of cereal
    7·1 answer
  • You are making fruit baskets using 54 apples, 36 oranges, and 73 bananas. a. Explain why you cannot make identical fruit baskets
    11·1 answer
  • Petra jogs 5 miles in 40 minutes. At this rate, how long would it take her to jog 7 miles? Petra would take minutes to jog 7 mil
    7·1 answer
  • 108.94 divided by 8.5
    7·2 answers
  • What is the mathematical notation for absolute value?​
    7·2 answers
  • Need help with this shape
    9·1 answer
  • Thank you so much, my friend
    11·1 answer
  • Ms. Forte’s class is studying plants. 3 students want to share a packet of 14 seeds equally. What is each child’s share?
    8·2 answers
  • Help me please edddd
    11·2 answers
  • Which of the following numbers are irrational?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!