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
Vanyuwa [196]
3 years ago
14

If the discriminate of a quadratic equation is 28 describe the roots

Mathematics
1 answer:
katrin2010 [14]3 years ago
7 0
B) two real roots is the answer because it is bigger than 0.
You might be interested in
Can someone help me?
olga nikolaevna [1]

The answer is -8°F. This is because it DROPPED 8 degrees, meaning it was 8°F MINUS 8°F which would equal 0°F. Hope that helps!


7 0
3 years ago
What is the height of an object thrown when time is 6 seconds? Also explain how u got your answer
nevsk [136]

Answer:

946.4\ m

Step-by-step explanation:

Let

h(t) ---> the height of an object in meters

t ----> the time in seconds

we have

h(t)=-2.6t^2+40t+800

For t=6 sec

substitute in the quadratic equation  the value of t and solve for h

h(6)=-2.6(6)^2+40(6)+800

h(6)=946.4\ m

4 0
2 years ago
What property was used in step 1 to arrive at step 2?
wariber [46]
The distributive property (the 5 is distributed to both the x and -7)
8 0
3 years ago
Janet has $75 to spend at the mall. She has already spent $28. She wants to buy games that cost $15 each, including tax. Enter t
serg [7]

Answer:

3 games

Step-by-step explanation:

The computation of the maximum number of games that he could buy is shown below:

= Amount available - already spent

= $75 - $28

= $47

If each game cost $15

So, the maximum no of games is

= $47 ÷ $15

= 3.133

= 3 games

3 0
2 years ago
A frog covers a distance of 2 3/4 feet in one leap. At this rate, the frog can cover a distance of feet in eight leaps.
rewona [7]
8 x 2 3/4
8 x 11/4
88/4
22 feet
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which one of the following reasons does NOT explain why 4x+5y≠9xy?
    5·1 answer
  • How much paper is used for the label on the can of peas? Round your answer to the nearest tenth of a square inch.
    6·1 answer
  • teresa earns $6.25 per hour. Calculate he wage for the week where she works the following number of hours:
    10·1 answer
  • Does anyone have a brief explanation on how to solve proportions?
    5·2 answers
  • What is an easier way to solve algebraic expressions?
    6·1 answer
  • What is 0.782 rounded to the tenths
    12·1 answer
  • Please help!!
    5·2 answers
  • Put the following in slope intercept form<br><br> 4x - 3y = 15
    7·1 answer
  • Evaluate x^2+5 when x equals 3
    12·1 answer
  • Select the recursive and explicit formula for the Arnold family 2 answers
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!