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
Bezzdna [24]
2 years ago
14

Use the discriminant to determine the number and type of solutions the equation has.

Mathematics
2 answers:
AysviL [449]2 years ago
6 0
ax^2+bx+c=0\ \ \ \Rightarrow\ \ \ \Delta=b^2-4\cdot a\cdot c\\\\\Delta>0\ \ \ \Rightarrow\ \ \ two\ real\ solutions\\\Delta=0\ \ \ \Rightarrow\ \ \ one\ real\ solution\\\Delta0\ \ \ \ \Rightarrow\ \ \ two\ real\ solutions\ \ \ \Rightarrow\ \ \ Ans.\ C
White raven [17]2 years ago
5 0
x^2 + 8x + 12 = 0\\ \\a=1 , b= 8, c= 12 \\ \\ \Delta =b^2-4ac = 8^2 -4\cdot1\cdot12= 64-48= 16\\ \\\Delta > 0 \\ \\ Answer : \ C. \ \ two \ rational \ solutions


You might be interested in
Use the graph off to find the value f(5).
Rus_ich [418]

Answer:

where is the graph

Step-by-step explanation:

7 0
3 years ago
Caleb is making a drawing of a window that is 9 inches high. However, his ruler that he’s using only measures in centimeters. If
puteri [66]

Answer:

22.5 cm

Step-by-step explanation:

9 inches=9×2.5 cm =22.5 cm

5 0
2 years ago
Find the next two<br> numbers in the<br> sequence. What is<br> the rule?<br> 100, 25, 50, 12:5, 25,
Tema [17]

Answer:

6.25, 12.5

Step-by-step explanation:

The sequence goes divide by 4 then multiply by 2

6 0
2 years ago
The base of a lamp is solid glass in the shape of a square prism. Each side of the square measures 5 in. If 300 in. of
Elenna [48]

Answer:The answer is 12

Step-by-step explanation:

I cheated

4 0
3 years ago
Find the Value of X (angles)
STatiana [176]

Answer:

x= 55

Step-by-step explanation:

The  two angles add to 180 degrees since they form a straight line

2x+70 =180

Subtract 70 from each side

2x+70-70=180-70

2x= 110

Divide by 2

2x/2 = 110/2

x= 55

7 0
3 years ago
Read 2 more answers
Other questions:
  • How would you find all the possible numbers of rows,with out having if 8 is a factor of every number between 70 and 150
    9·1 answer
  • Out of a total of 500 flowers, 65 are roses. What percent of the flowers are roses?
    8·1 answer
  • there are 12 ducks and 15 gesse swimming in a pond. what is the ratio of gesse to total brids at the pond?
    9·2 answers
  • If the point (2,4 is rotated 90 degrees clockwise what is the location of the new point
    8·1 answer
  • The taxi fare in Gotham city is 2.40 for the first mile and additional mileage charged at the rate of .20 for each additional.1
    10·1 answer
  • Help please will give brainiest
    13·1 answer
  • if each touchdown is worth 6 points, each extra point is 1 point, and each field goal is 3 points, how many total points did the
    11·1 answer
  • Who could help me with this please and thank you
    13·1 answer
  • Two quantities are proportional if they vary and have a constant ratio or unit rate.
    5·1 answer
  • 20 POINTS
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!