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
Lubov Fominskaja [6]
3 years ago
10

What is the discriminant of the quadratic equation 3 – 4x = –6x2? –68 –56 76 88

Mathematics
2 answers:
Natali5045456 [20]3 years ago
8 0

Answer:

D = -56.

Step-by-step explanation:

Given : -6x² = 3 -4x.

To find : What is the discriminant of the quadratic equation .

Solution : We have given that  -6x² = 3 -4x.

Rewrite the equation :  -6x²+ 4x -3 = 0.

Standard form of quadratic form  : ax²+ bx + c = 0.

Discriminant = D = b^{2}-4ac.

Then, a = -6 , b =4 , c =-3

D = 4^{2}-4(-6)(-3).

D = 16 - 72.

D = -56.

Therefore, D = -56.

Tomtit [17]3 years ago
4 0
The answer would be: <span>-56 </span>
You might be interested in
Find the solution for 2-x/3=5
PtichkaEL [24]

Answer:

7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Amelia uses 6 patches of fabric per square foot to make a blanket. How many patches of fabric will she need to make a blanket th
sweet [91]
4,320 because if you take 720 and multiply it by 6 you get your answer
8 0
3 years ago
Find the volume of a square pyramid 13 m tall whose base measures 5 m on a side
goblinko [34]
a=5m;\ H=13m\\\\The\ volume\ of\ a\ square\ pyramid:V=\frac{1}{3}a^2H\\\\Subtitute\ the\ values\ of\ a\ and\ H:\\\\\boxed{V=\frac{1}{3}\cdot5^2\cdot13=\frac{1}{3}\cdot25\cdot13=\frac{325}{3}=108\frac{1}{3}\ (m^3)}
8 0
3 years ago
Round each mixed number to the nearest whole number and then estimate the product
AnnZ [28]
3 4/5 rounds to 4
5 1/6 rounds to 5
4 x 5 = 20

I hope this helped! :)
3 0
3 years ago
A light flashes every 1 minute 15 seconds. another flashes every 1 minute 40 seconds. suppose they flash together at certain tim
ASHA 777 [7]

Answer:

5 minutes

Step-by-step explanation:

To get the response to this question, it would be required to convert both times to seconds alone.

For the first, the time It takes to flash is 1 minute 15 seconds which is same as 75 seconds

For the second, it takes 1 minute 40 seconds which is same as 100 seconds.

Now to get the time they would flash together, we need to know their lowest common multiples. The values involved are 75 and 100. Thus, the lowest common multiple of both is 300.

This is equivalent to 300 seconds which is 5 minutes time

6 0
3 years ago
Read 2 more answers
Other questions:
  • A telemarketer earns $150 a week plus $2 for each call that results in sale. Last week she earned a total of $204. How many of h
    8·1 answer
  • Given: PRST square
    9·1 answer
  • suppose you have a coupon for 20% discount you buy a game that costs $38 the sales tax rate is 5.5% sales tax applies to the cos
    11·2 answers
  • Find the quotient of 4/12÷ 4/12 =
    5·2 answers
  • F(k)=k^2-3. Find f^-1(k)<br><br> Please help, need for tomorrow.
    6·1 answer
  • So far a total of 48 tickets have been sold for the school play for a total revenue of $220. How many student tickets have been
    10·1 answer
  • What is the rule for a geometric sequence whose first term is 6 and the common ratio is 2?
    8·2 answers
  • CD Express offers 4 CDs for $60. Music
    7·2 answers
  • Which statement is true?
    9·1 answer
  • What is this answer
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!