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
Lunna [17]
3 years ago
9

Determine the number of real number solutions for the equation x^2-2x+6=0​

Health
1 answer:
Reika [66]3 years ago
3 0

x^2 - 2x + 6 = 0

Use the quadratic formula

x= <u>-b + or - squareroot b^2- 4 (a)(c)</u>

                     all over 2a

a = 1

b = -2

c = 6

x= <u>-(-2)+ or - squareroot (-2)^2 - 4(1)(6)</u>             x=  <u>2 + or - squareroot of -20</u>

              all over 2 times 1                                                2

x= -20 <---- NO SOLUTION

Hope this helps :))

You might be interested in
1. What diseases and disorders can be prevented or lessened through regular
Reptile [31]
1. Obesity, hypertension, heart disease, joint disorders, and stress
2. People with long-term clinical depression tend to have more heart disease and hypertension
because of the increase in homocysteine levels in the blood. Homocysteine
can damage the protective layers of artery walls, causing arterial damage
and, ultimately, heart disease.
3. The greater the intensity of your workout, the more oxygen you need to bring into
your body and the more carbon dioxide you need to remove from your body. The
harder you work, the faster your breathing rate, which brings in more oxygen and
removes more carbon dioxide.
<span>4. </span>
220 – 40 = 180 (maximum heart rate)
180 × .6 = 108
180 × .8 = 144
Target heart rate range = 108–144
5. To decrease the risk of minor aches and pains and major muscle injuries
<span>6. Blood pressure monitoring, blood work, and treadmill stress test</span>
3 0
3 years ago
Read 2 more answers
Anticholinergic drugs are used:______. a) to allow the sympathetic system to dominate. b) to block the parasympathetic system, w
Drupady [299]

Answer:

b) to block the parasympathetic system, which is commonly hyperactive.

Explanation:

to block the parasympathetic system, which is commonly hyperactive. it  block the action of a neurotransmitter called acetylcholine which inhibits nerve impulses responsible for involuntary muscle movements and various bodily functions un the treatment of overactive bladder to chronic obstructive pulmonary disorder.

4 0
3 years ago
Which if the following is a true statement about weight loss
Arada [10]
Yeah idk so yeah ...
5 0
3 years ago
Which learning theory is based on associative learning?
BlackZzzverrR [31]
Associative learning is the process by which someone learns an association between two stimuli, or a behavior and a stimulus. The two forms of associative learning are classical and operant conditioning. (From google)
8 0
3 years ago
Read 2 more answers
Pepsi
ra1l [238]

All are acids. beep boop

8 0
3 years ago
Other questions:
  • The ______ stage is the phase of Hans Selye's general adaptation syndrome in which all of the body's resources respond to a perc
    11·1 answer
  • 6-11<br> servings<br> Write the name of the food group that is needed to balance each meal.
    7·2 answers
  • Achieving a balanced diet is best done by
    10·1 answer
  • What is a membership organization that represents more than three million regitered nurses
    15·1 answer
  • What are some of the ethical issues related to stem cell research
    13·1 answer
  • Which Dimension of Wellness includes openness to new ideas, continued learning, a sense of humor, and the ability to find soluti
    7·1 answer
  • Can you please help me! thanks you:)
    14·2 answers
  • Explain what is meant by “raising the line”
    10·1 answer
  • Relate the terms health,wellness, and life style factors
    5·2 answers
  • An ACE in tennis is an un returnable serve.<br> O True<br> O False
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!