3 years ago

What is the value of the discrimamt for the quadratic equation 0=x + 2 +x2

Mathematics

1 answer:

Leno4ka [110]3 years ago

3 0

-7 is the value of discriminant for this equation.

You might be interested in

Kaylee is working two summer jobs, making $6 per hour walking dogs and $13 per hour landscaping. Last week Kaylee worked a total

kirill115 [55]

Answer:

3 hours walking dogs and 5 hours landscaping

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Please give me the correct answer.Ony answer if you're very good at math.Take your time when answering.

Umnica [9.8K]

Answer:

y=20x

Step-by-step explanation:

Since y represents the total cost y is the total. 20x because it is 20 dollars an hour and x after 20 because we do not know how many hours they will plan for lessons.

8 0

3 years ago

If you help me with these problems I will give you a brainlist and be your friend :) but only if you help me get it right!.

brilliants [131]

C. 1700 is the correct answer.

4 0

3 years ago

Read 2 more answers

a jar contains 30 red, 40 blue, and 50 white buttons. you pick one button at random, find the probability that it is red or blue

abruzzese [7]

Answer:

0.58 rounded to the nearest hundredths

Step-by-step explanation:

30+40+50=120

now add red+blue

30+40=70

70/120

pls mark me brainliest

5 0

3 years ago

Read 2 more answers

What percent of 642 is 321? and can you please add steps on how you got that answer thanks!

patriot [66]

To determine what percentage of 642 the number 321 is, we can follow the equation below.

(Smaller Number / Bigger Number)*100

We can plug the numbers into the equation to get our answer.

(321/642)*100 = 0.5 *(100) = 50%

So 321 is 50% of 642

7 0

3 years ago