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
Juliette [100K]
3 years ago
5

What is the discriminant of 3х^2 + 6x = 2?

Mathematics
1 answer:
Bezzdna [24]3 years ago
7 0

Answer:

Δ = 60

Step-by-step explanation:

Given a quadratic in standard form : ax² + bx + c = 0 : a ≠ 0

Then the discriminant

Δ = b² - 4ac

Given

3x² + 6x = 2 ( subtract 2 from both sides )

3x² + 6x - 2 = 0 ← in standard form

with a = 3, b = 6 and c = - 2

b² - 4ac = 6² - (4 × 3 × - 2) = 36 - (- 24) = 36 + 24 = 60

You might be interested in
Find the volume of a right circular cone that has a height of 11.9 ft and a base with a radius of 16.3 ft. Round your answer to
vivado [14]

Answer:

3311.36ft^3

Step-by-step explanation:

Given data

Height h= 11.9ft

Radius=16.3ft

The expression for the volume of a cone is given as

Volume= 1/3πr^2h

substitute

Volume=1/3*3.142*16.3^2*11.9

Volume= 1/3*3.142*265.69*11.9

Volume= 1/3*9934.095962

Volume=3311.36ft^3

Hence the volume is 3311.36ft^3

3 0
3 years ago
What is 5(7-2)-4x4????
Gnoma [55]

What is 5(7-2)-4x4=9

9 is ur anser

Hope this helps!!!

4 0
3 years ago
Read 2 more answers
Can someone help on 18
Anuta_ua [19.1K]
A = 9 (Sorry I can't do the other ones, I haven't learned those ones yet) Hope this helps!! :P
7 0
3 years ago
Nth term of 4,10,16,22
sergij07 [2.7K]
The answer is a(n) = 6n - 2
3 0
4 years ago
PLEASE help me I need help
Alexxandr [17]

Answer:

D

Step-by-step explanation:

The rest you can elimate because of obvious inferring and reasoning so process of elimination

7 0
3 years ago
Read 2 more answers
Other questions:
  • The volume of sphere is 2254 pi m cubed. what is the surface area to nearest tenth?
    14·1 answer
  • Please Please Help!!!!!!<br> What is the equation of line l?
    13·2 answers
  • Prove that if a number squared is even then the number is even
    13·1 answer
  • Please help ASAP on number 29.
    5·1 answer
  • There are 17 mathematics majors and 325 computer science majors in a college. Which rule must be used to find out the number of
    7·1 answer
  • Find the start and end coordinates of y=2 sin x.
    12·1 answer
  • HELPPPPP PLS AND THANK YOU
    6·1 answer
  • I need help plzzzzzzz :))
    9·1 answer
  • Help please! the question is in the picture below for reference when answering! thank you so much!
    9·1 answer
  • Simplify the following square root √ -1 =​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!