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
jasenka [17]
3 years ago
9

How do you solve a quadratic formula

Mathematics
1 answer:
VladimirAG [237]3 years ago
3 0
There's a lot of ways! So, you can plug in and solve, solve for the two roots, solve for the vertex form, and solve for the standard form. Multiple ways!
You might be interested in
if a lady chargers $2.00 for gas and $3.00 per 1/2 hour of work . What is the amount of money she makes in 4 hours ?
anastassius [24]

Answer:

$32

Step-by-step explanation:

The lady charges $2.00 for gas which means over a 4 hour period we would do

4 x 2 = 8

She makes a total of 8 dollars

She also gains $3.00 per half hour of work

This means we would do 3 x 8

24

We add these values to get $32

4 0
3 years ago
Read 2 more answers
A swimming pool has a capacity of 2,500 gallons of water. The output of a hose is 25 gallon per minute. How much time would it t
g100num [7]

Answer:

  • 100 minutes

Solution:

<u>We know that:</u>

  • Capacity = 2,500 gallons
  • Hose = 25 gallons/minute

Solution:

  • 25 gallons = 1 minute
  • => 25x gallons = x minutes = 2500 gallons
  • => 25x = 2500
  • => x = 100 minutes

Hence, it will take 100 minutes to fill the pool.

4 0
2 years ago
14. Solve the equation above for h​
Westkost [7]

Answer:

h=69

Step-by-step explanation:

H=VM2 +69=Y.......

5 0
3 years ago
Please help thank you
fiasKO [112]

Answer:

2 × n - 1 = x

Step-by-step explanation:

for example:

2(4) - 1 = 7

2(5) - 1 = x \\ 10 - 1 = x \\ x = 9

8 0
2 years ago
A culture started with 6,000 bacteria. After 5 hours, it grew to 7,800 bacteria. Predict how many bacteria will be present after
AleksandrR [38]

Answer:

After 5 hours, the amount of bacteria increased: 7800-6000=1800

After 1 hours, the amount of bacteria increased: 1800/5=360

After 18 hours,  the amount of bacteria increased: 360*18 = 6480

=> Total amount of bacteria after 13 hours: 6000+6480 =12480

4 0
3 years ago
Other questions:
  • Elena is painting a fence she has already determined that she needs 1 gallon of paint total for each 10 feet of fencing to finis
    14·2 answers
  • He equation 2x + 8 = 2(x + 5) has
    13·1 answer
  • Polynomial division
    14·1 answer
  • 7.25 ( x + 1.5 · 10)
    5·1 answer
  • Which answer goes in what box
    11·1 answer
  • Can someone help me with this please?
    11·1 answer
  • So for this problem what I did was I divided 210 (the total number of calories) / 10 (calories from the fat). The total came out
    8·1 answer
  • PLSS HELP, show u work and I’ll give brainliest
    5·2 answers
  • A number which is now a rattional number is a​
    5·1 answer
  • Solving proportions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!