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
tino4ka555 [31]
3 years ago
15

which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x 6 into the quadratic formula? qu

adratic formula: x =
Mathematics
1 answer:
zubka84 [21]3 years ago
4 0
-3x^2-2x (+-)6=0 
ax^2+bx+c
a=-3
b=-2
c= either positive or negative 6 (there is no plus or minus in your question.)
What are the answer choices? It might help. 
You might be interested in
What is the greatest number of teams can be formed that have the same amount of boys and girls on each team if they have 54 girl
elena55 [62]

The greatest number of teams can be formed that have the same amount of boys and girls on each team is 6

<em><u>Solution:</u></em>

Given that there are 54 girls and 84 boys

We have to find the greatest number of teams can be formed that have the same amount of boys and girls on each team

So we have to find the greatest common factor of 54 and 84

When we find all the factors of two or more numbers, and some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor

<em><u>Let us find the factors of 54 and 84</u></em>

The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54

The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

In the above factors list, 6 is the greatest common factor

Then the greatest common factor is 6

So the greatest number of teams can be formed that have the same amount of boys and girls on each team is 6

7 0
3 years ago
If one kg. of potatoes costs $4.99, what would 1.8 kg cost?
lina2011 [118]
You can use the proportion.
$4.99 / 1 kg = x / 1.8 kg
x = ($4.99 * 1.8 kg) / 1 kg
x = $8.98

Therefore, in 1.8 kg of potatoes, it costs at $8.98
 ☺️<span>✌️</span>
3 0
3 years ago
In the diagram, GB = 2x + 3..<br> What is GB<br> 5x<br> G x +9A
ICE Princess25 [194]

Answer:

the middle number

Step-by-step explanation:

5 0
3 years ago
5^x+2 + 6^x+1 <br> Solve for x
zzz [600]
5^x+6^x+3
^ means the x should be up
6 0
3 years ago
There are 20 goldfish in a pond. Their population is increasing by 20% each year. The same pond has 100 minnows. The minnow popu
Kay [80]
The graph is attached, showing the intersection point at 13.5 years and populations of 235.2 for each population.

We only consider the portion of the graph from x=0 on, since negative time is illogical.  Tracing the graph we get the intersection point.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Rewrite the following equation in slope- intercept form: 4x-2y=6
    12·1 answer
  • A pile of coins, consisting of nickels, dimes, and quarters, is worth $4.55. There are 4 more dimes than nickels and 3 quarters
    7·1 answer
  • Help me please I need help on this question
    9·1 answer
  • Find the area of a triangular prism
    7·1 answer
  • I need helppppppp someone help
    9·1 answer
  • Dani takes her two friends out for lunch. Dani's meal costs $5.72 and her friends' meals are $4.89 and $7.30. Dani pays for the
    9·2 answers
  • How do I find the volume of this shape?
    14·1 answer
  • Complete the x puzzle. Inside the puzzle is 36 and 13 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
    13·2 answers
  • Can someone tell me if I’m right?
    11·1 answer
  • Eight times a number plus five times another number is -13. The first number equals 1 minus the second number. What are the numb
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!