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
iris [78.8K]
3 years ago
12

Construct quadratic equation whose root are -3,+5.show the sloving​

Mathematics
2 answers:
Mandarinka [93]3 years ago
6 0

Answer:

x² - 2x - 15 = 0

Step-by-step explanation:

Given that the roots are x = - 3 and x = 5

Then the factors are (x + 3) and (x - 5)

The equation is then the product of the factors

(x + 3)(x - 5) = 0 ← expand left side using FOIL

x² - 5x + 3x - 15 = 0, that is

x² - 2x - 15 = 0

harkovskaia [24]3 years ago
3 0

Answer:

hope this will help u .

plz mark me brainliest

You might be interested in
Which quadratic equation has a vertex at (4, 2)?
kenny6666 [7]

Answer:

use mathaway or algebra calculator they help alot

7 0
3 years ago
Normal Distribution quiz?
Leno4ka [110]
Area under ALL probability distribution curves is 1.0, because all possible outcomes are taken into account.
8 0
3 years ago
Find the mean, Find the median,<br> mode, and range <br> of each Data set 46, 35, 23, 37, 29, 53, 43
g100num [7]

Answer: mean- 38

median- 37

mode- no mode

range- 30

Step-by-step explanation:

5 0
3 years ago
Write the word sentence as an equation. <br><br>5 is one-fourth of a number c.
motikmotik

Answer:

5 = 1/4c

Step-by-step explanation:


5 0
3 years ago
Please answer this question
VashaNatasha [74]

Answer:

i think 1

remember like this: y=mx+b

m is slope

b is y intercept

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 10+10/10? Please Help ​
    14·2 answers
  • What is 52+2x<br> x=5<br><br> a.prime number<br> b.composite number<br> c.whole number
    9·2 answers
  • A marathon runner runs 7.6 mph for 3 and half hours how many miles has he run
    9·1 answer
  • Bluefin tuna are large fish that can weigh 1,500 pounds and swim at speeds of 55 miles per hour. because they are used in sushi,
    7·1 answer
  • What is f(5) for the function f(x) = 7x +4?<br> f(5)=
    6·1 answer
  • How many meters are in 12 kilometers?
    6·1 answer
  • The surface of a pool table has a perimeter of 26 feet and an area of 36 square feet. What are the dimensions of the pool table?
    14·1 answer
  • Graph the function <br> f(x)=3/4x+2
    7·1 answer
  • Which rational number is one tick mark to the right of Negative StartFraction 6 Over 4 EndFraction on the number line below?
    9·2 answers
  • Solve: 4x + 6 = 8x - 18
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!