jacobjacob660 jacobjacob660
  • 25-10-2020
  • Mathematics
contestada

Find the discriminant of 3x2 - 10x=-2

Respuesta :

rococo908
rococo908 rococo908
  • 25-10-2020

Answer:

76

Step-by-step explanation:

Put all of the terms on one side:

3x² - 10x = -2

3x² - 10x + 2

Use the discriminant formula: D = b² - 4ac

Plug in a, b, and c:

D = b² - 4ac

D = (-10²) - 4(3)(2)

D = 100 - 24

D = 76

So, the discriminant is 76

Answer Link

Otras preguntas

What are some questions that biologists might ask about the living things they study?
During a discussion about antimicrobial agents, the instructor explains to the nursing students that there are two major methods used to classify antimicrobial
If set A= {1,2,3,4}, how many subsets does A have?
Two 10-cm-diameter charged rings face each other, 18.0 cmcm apart. Both rings are charged to 30.0 nCnC . What is the electric field strength
QUESTION 4 (10 MARKS)A retired couple requires an annual return of $2,000 from investment of $20,000. There are 3options available:(A) Treasury Bills yielding 9
Why is the couple aghast? What consequences might they face if they can't find the missing necklace? Help please I need to graduate the book is necklace
Simplfiy the expression 96 ÷4+5x2²
I do not get it please I need to finished right now
What are the solutions to the quadratic equation below? x^2+34x-72=0
Arrange the following oxides in order of increasing acidity. Rank from least acidic to most acidic. To rank items as equivalent,overlap them. CaO P2O5 SO3