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
cestrela7 [59]
3 years ago
10

What's the value if m 2m^2-m-3

SAT
1 answer:
antiseptic1488 [7]3 years ago
3 0

Answer:

m = 1/2

m = -1

Explanation:

Step 1  - Let y=0.

2m^2-m-3 = 0

Step 2 - Factor

(2m  - 3 )( m   +      1 ) = 0      

Step 3  

2m-1 = 0                m +1 = 0

Step 4 - Solve

2m = 1 (divide 2 on both sides)        m+1 = 0 (subtract 1 on both sides)

m = 1/2                                                 m = -1

You might be interested in
I need y’all to answer this ASAP no rocky.
RideAnS [48]

Answer:

c maybe im not rlly sure

Explanation:

5 0
3 years ago
Read 2 more answers
Why is having an education important to you?
Sergeeva-Olga [200]

Answer:

the feeling of getting good grades after revising for so long knowing it payed off is the best feeling and also... money

7 0
2 years ago
13.Total no. of English Alphabet ____<br>a)26<br>b)27<br>c)28<br>d)29​
FromTheMoon [43]
26 is the answer (a)
6 0
3 years ago
Read 2 more answers
Im thin but wide long and easily ripped im used to draw i lay around until im in a book but not only new
Alex17521 [72]
I believe the answer is a book... It's thin and long, wide on the sides, easily ripped, etc
7 0
3 years ago
Once a psychoactive drug enters the brain, it acts on one or more neurotransmitters
andreyandreev [35.5K]

Psychoactive substances influence the function and interaction of one or more neurotransmitters in the brain. Depending on the type, dose, and combination of medications used as well as the individual's qualities, expectations, and environment, this can have a variety of consequences on the user's mental and physical health.

<h3>What is a psychoactive drug?</h3>

A psychoactive substance is one that modulates brain activity and has an impact on behavior, cognition, mood, or perception. Based on their results and modes of action, psychoactive substances can be divided into a variety of categories. Stimulants, depressants, opioids, hallucinogens, and cannabis are a few of the main groups.

Neurotransmitters are chemical messengers that transmit impulses between neurons (nerve cells) in the brain and other regions of the nervous system.

Psychoactive medications act on one or more neurotransmitters. The neuron sending the signal, the presynaptic neuron, releases neurotransmitters, which then bind to receptors on the postsynaptic neuron.

Depending on the type of neurotransmitter and receptor involved, this can either stimulate or inhibit the postsynaptic neuron.

Learn more about neurotransmitters at:

brainly.com/question/26387085

#SPJ4

3 0
1 year ago
Other questions:
  • Yogurt manufacturers, food scientists; and government officials are also working together to develop additional solutions for re
    7·1 answer
  • I'm from the UK and I don't know what school to put myself in on this app. I am 14. Can anyone help?
    5·1 answer
  • Isabel is making lemonade for a party with 12 guests.She wants to make equal servings that are least 2 cups each. She makes 7 qu
    15·1 answer
  • For who does not know how to mark brainliest here's how
    5·2 answers
  • During implantation the part called_______ a lining of the uterus thickens to the process
    12·1 answer
  • Why might it be adaptive for stomata to occur mostly (if not entirely) on the undersides of leaves?
    5·1 answer
  • Aiden is aware of the causes of type 2 diabetes. What can he do to help decrease his likelihood of developing the disease? drink
    11·1 answer
  • We have not been seeing a great deal of each other lately.
    15·1 answer
  • Which of the following statements corresponds to planning for emergency situations in a prison
    13·1 answer
  • What math is needed for theoretical physics
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!