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
Tatiana [17]
3 years ago
6

Which of the following equations has both 1 and −3 as solutions?

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
7 0
X2+2x-3=0
factor
(x+3) (X-1)=O
set each factor to 0
x+3=0
x= -3

x-1=0
x=-1   

therefore b is the correct answer

hope this helps
soldi70 [24.7K]3 years ago
5 0
The answer is B)

x2+2x−3=0

Factor left side of equation.

(x−1)(x+3)=0

Set factors equal to 0.

x−1=0 or x+3=0

x=1

or

x=−3

You might be interested in
The Sandhill School carnival sold $44 worth of advance tickets. The carnival organizers will also sell tickets at the door for $
ASHA 777 [7]

Answer:

The total ticket sales amounts to $312

Step-by-step explanation:

67(4) + 44 = total sale

67(4) = 268

268 + 44 = 312

5 0
3 years ago
Precious treated 3 of her friends and herself to ice cream sundaes. The bill for the sundaes $16 . Each sundae cost the same amo
mariarad [96]
Each sundae was 4 dollars. It was 3 of her friends and herself which make 4 people.
4 0
3 years ago
The city of Hamden received money for improvements of the town’s park. The park committee polled a random sample of 75 residents
statuscvo [17]

Answer:

Number Three

Step-by-step explanation:

27/75 equals 0.36, and that is approximate to one third. Also, I just took the edge quiz and got that question right

7 0
3 years ago
Read 2 more answers
Determine the x and y intercepts for the line 3x – 5y + 15 = 0. Show your work.
iragen [17]

Answer:

Step-by-step explanation:

The x and y intercepts occur when either x or y = 0

For the y intercept, x = 0

3(0) - 5y + 15 = 0

- 5y + 15 = 0                  Subtract 15 from both sides.

-5y = - 15                       Divide by - 5

-5y / -5 = - 15/-5

y = 3

For x intercept, y = 0

3x - 5(0) + 15 = 0

3x + 15 = 0                    Subtract 15 from both sides

3x = - 15                        Divide by 3

3x/3 = - 15/3

x = - 5

xintercept = (-5,0)

yintercept = (0,3)

3 0
2 years ago
Identify the solution(s) of v2+11v−26=0.
miss Akunina [59]

Answer:

i solved for v and got

v = 2, -13

i hope this helps :]

4 0
3 years ago
Other questions:
  • Ms Jenkins art class has 35 students in art class.7 of the 35 students are girls.What percentage of the class is made up of boys
    13·1 answer
  • The table shows jills math quiz scores. what is the minimum score she needs on her next quiz to have a mean of at least 92
    7·1 answer
  • This strip is 12 cm long Find the length of 25% of the strip
    7·2 answers
  • Niya worked for 5 13 hours and earned $77 at her job. What is Niya's pay rate in dollars per hour?
    11·2 answers
  • Jackie and two friends share 4 donuts equally. How many donuts will each friend get?
    11·2 answers
  • 109 is 63% of what?<br> 14 is 56% of what?<br> 56 is 87.5% of what?
    6·1 answer
  • Based on the table, what was the rate of change of the balance of the students savings account in dollars and cents per week​
    8·1 answer
  • A bouncy ball is dropped such that the height of its first bounce is 7 feet and each successive bounce is 67% of the previous bo
    8·2 answers
  • What is 63 tenths less than 8.13?​
    5·1 answer
  • Is the vertex maximum or a minimum​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!