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
ahrayia [7]
3 years ago
10

What quadratic has roots x=8 and x= -5

Mathematics
1 answer:
Alona [7]3 years ago
5 0

Answer:

So the correct option is X squared -3 X +40

Step-by-step explanation:

If a polynomial has roots x=8 and x=-5, then we know that the factorized form is:

(x-8)(x+5)

So, to find the polynomial we need to expand the polynomials:

(x-8)(x+5) = (x^2 +5x - 8x + 40) = x^2 -3x + 40

You might be interested in
If orange cost 12.50 pesos each how much do three dozen oranges cost​
GalinKa [24]

Answer:

i guess the answer is 450.

3 0
2 years ago
Make a dot plot of the data. Use the dot plot to describe the data. page 515 number 8 17.5 independent practice
Radda [10]

Answer

What are the numbers

Step-by-step explanation:

3 0
3 years ago
the ratio of legs to dogs in the dog shelter was 4 to 1 if there was 40 legs than how many dogs were there
dexar [7]

Answer:

10

Step-by-step explanation:

10 dogs times 4 legs each

5 0
3 years ago
Find the area of the following figure:
Alinara [238K]

Answer:

9 square inches is your answer. √9=3

6 0
2 years ago
Anyone knows about this ?.
solniwko [45]

Answer: nope

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Old macdonald looked out his window and saw some cows and chickens. there were a total of 28 animals and 74 legs. assuming that
    14·1 answer
  • Please help with the math problem shown in the image
    13·2 answers
  • Is this right? please answer asap
    6·1 answer
  • Read the following statement: Line segment MN is congruent to line segment OP.
    7·1 answer
  • I really need help plz help me
    10·1 answer
  • What is 15 percent of 60
    12·2 answers
  • What is the difference between 693.45 and 23.791?
    7·1 answer
  • Evaluate the expression: 12.6(2 – 3) + 26 - 4<br> A. – 4.6<br> B. 3.4<br> C. 21.55<br> D. 12.85
    11·1 answer
  • Help help help pleass
    9·2 answers
  • After completing a fraction division problem, Clarice used multiplication to check her answer.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!