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
kow [346]
2 years ago
8

How many real solutions does x^2+8x+20=0 have? 1. 0 2. 1 3. 2

Mathematics
2 answers:
Maru [420]2 years ago
8 0

Answer:

there are 0 real solutions so the answer is number 1

Step-by-step explanation:

kozerog [31]2 years ago
5 0

Answer:

0

Step-by-step explanation:

I tried solving it

x^2+8x+20=0

1x^2+8x+20=0

I used the quadratic formula, I can't type it here but trust me!

You might be interested in
- 3 + 3x = 2x – 13 <br><br> I have to use more characters...
DENIUS [597]

- 3 + 3x = 2x – 13

Bring -3 to the right side of the equation by adding 3 to both sides

(- 3 + 3) + 3x = 2x – 13 + 3

0 + 3x = 2x - 10

3x = 2x - 10

Bring 2x to the other side by subtracting 2x to both sides

3x - 2x = 2x - 2x - 10

x = -10

Check:

-3 + 3(-10) = 2(-10) - 13

-3 + (-30) = -20 - 13

-33 = -33

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0
3 years ago
69/14 as a mixed number
Otrada [13]

Answer:

6914 is 4 with a remainder of 13

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Understanding how a budget is created will help you develop good financial decision making skills. This is known as: Question 3
Andreas93 [3]

Answer:

True mate

Step-by-step explanation:

3 0
3 years ago
Rory was with some friends outside an ice cream parlor. He noticed that one out of every four people bought a vanilla cone. He w
mrs_skeptik [129]
C. would be the correct device to use in trials.

But the actual probability is:

(1-1/4)^5

243/1024

(about 23.73% chance none of the five chose vanilla)
7 0
3 years ago
Read 2 more answers
Which expression is equivalent to the expression below?
Mama L [17]

Answer:

5r + 2p + 6

Step-by-step explanation:

= 4r + 9 + r + 2p - 3

= 4r + r + 2p + 9 - 3

= 5r + 2p + 6

4 0
3 years ago
Other questions:
  • Find the value of x .
    5·2 answers
  • When eight times an unknown number is decreased by 208 the result is four times the unknown number.
    13·1 answer
  • the drama club ordered 15 pizzas for the cast party if the 25 members ate 12 1/2 pizzas out of the 15 how much pizza did each ca
    7·1 answer
  • What is the value of the expression below when y = 8 , y^2 - y - 2 ? Please answer !!!!! Will mark brainliest !!!!!!!!!!
    5·2 answers
  • Help asap on both! will mark brainliest show work also!!
    7·2 answers
  • Help please I’m struggling badly because Im sooo bad at math
    10·1 answer
  • 1.When two variables are proportional which of the following is constant?
    11·1 answer
  • Please help. I struggle on these so bad.
    14·2 answers
  • What factor or factors may reduce risk? (5 points)
    12·1 answer
  • I need answer quickly
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!