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
il63 [147K]
3 years ago
8

Find a polynomial function that has the given zeros. (There are many correct answers.) −4, 6

Mathematics
1 answer:
daser333 [38]3 years ago
5 0

If polynomial function vanishes at

x

=

a

, then

(

x

−

a

)

must be one of its factors.

Thus

(

x

−

7

)

,

(

x

−

4

−

√

6

)

and

(

x

−

4

+

√

6

)

are factors of the required polynomial.

The simplest polynomial that satisfies this is

(

x

−

7

)

(

x

−

4

−

√

6

)

(

x

−

4

+

√

6

)

=

(

x

−

7

)

{

(

x

−

4

)

−

√

6

}

{

(

x

−

4

)

+

√

6

}

=

(

x

−

7

)

{

(

x

−

4

)

2

−

6

}

=

(

x

−

7

)

(

x

2

−

8

x

+

16

−

6

)

=

(

x

−

7

)

(

x

2

−

8

x

+

10

)

You might be interested in
suppose a printer can print 15/4 pages in 5/6 of a minute. which TWO statements are correct? A. the unit rate is 9/2 pages per m
Verizon [17]

Answer:

9/2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The lengths of the
Dmitrij [34]

Answer:

S_{\Delta ABC} = 4·S_{\Delta EDC}

Step-by-step explanation:

From the midpoint theorem, which states that the line that a line drawn such that it joins the midpoints of two sides of a triangle, is parallel to the third side of the triangle and is equal to half the length of the third side

Therefore, the lengths of the sides of ΔDEF, drawn by joining the midpoints of ΔABC is equal to half the length of and parallel to the corresponding side of ΔABC

We therefore, have that the corresponding sides of ΔABC and ΔDEF have a common ratio and a pair of sides in each triangle form same angles, therefore;

ΔDEF is similar to ΔABC by Side, Side, Side SSS similarity.

The length of the perimeter of ΔABC, S_{\Delta ABC} = 2 × The length of the perimeter of triangle ΔEDC, S_{\Delta EDC}

S_{\Delta ABC} = 2 ×  S_{\Delta EDC}

∴  S_{\Delta ABC}  ≠ 4 ×  S_{\Delta EDC}

The statement which is incorrect is therefore;

S_{\Delta ABC}  = 4 ×  S_{\Delta EDC}.

4 0
3 years ago
Solve using the quadratic formula.<br> 7q² – 9q- 1=0
Mama L [17]

Answer:Q=1.39 or -0.103

Step-by-step explanation:

6 0
4 years ago
Which is an x-intercept of the graphed function?<br><br> (0, 4) <br> (–1, 0)<br> (4, 0)<br> (0, –1)
Alex Ar [27]

Answer:

I would need to see the graph

Step-by-step explanation:

To find the x-intercept you find the point which the line intercepts with the x-axis...... The x-axis is the one that runs side to side.

6 0
2 years ago
Read 2 more answers
Write a real world problem for: 80-3x=53
Oxana [17]

Answer:

Sam had 80 dollars in his pocket. He was feeling generous, so he handed out equal amount of money to each of his friends. After he handed out the money, he had 53 dollars left. How much did Sam give out to each one of his friends?

Step-by-step explanation:

In this real-world problem, the money he had at the beginning resembles the 80 in the equation. The -3x is the money he gives out to each of his friends. The 53 on the right-hand side is the money he has left after he gives the money away.

6 0
3 years ago
Other questions:
  • Find the GCF of the list below.<br> - 30x’y, 15xy360xy
    11·1 answer
  • Here is a list of what John weighed in pounds on six different days. Find the mean of his weight to the nearest pound. 98, 101,
    11·1 answer
  • The following is a parallelogram solve for the variables
    12·1 answer
  • Can sb pls solve this?​
    7·1 answer
  • Q.Find the selling price if the cost price is $1200 and loss percent is 25?
    11·1 answer
  • PLEASE HELP MEEE!!!!!!!!!
    14·1 answer
  • SHOW THE DECIMAL OF 55/100
    10·2 answers
  • Find the exact value without a calculator. Tan 7pi/12=sin7pi/6/2 /cos7pi/6/2
    12·2 answers
  • A large random sample was taken of body temperatures of women at a university. The data from the sample were normally distribute
    13·1 answer
  • Can yall help me with the answers?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!