scorpio13bates
scorpio13bates scorpio13bates
  • 01-05-2020
  • Mathematics
contestada

How many solutions are there to the quadratic equation
3x2 - 7x - 2 = 0?

zero

1

2

3

Respuesta :

mysticchacha
mysticchacha mysticchacha
  • 02-05-2020

Answer:

2

Step-by-step explanation:

(-7)^2  -  4*3 *(-2) =   49 + 24  >0

discriminant is positive so 2 real roots

Answer Link

Otras preguntas

Name two new developments in the way Americans work.
Which sentence has no errors in the use of quotation marks or italics? Incorrect A. Before he wrote his great stories and novels, the young Ernest Heming
Name two new developments in the way Americans work.
Which term is defined as a measure of the average kinetic energy of the particles in a sample? (1) temperature (3) thermal energy (2) pressure (4) chemical ener
What is the total number of grams of NaI(s) needed to make 1.0 liter of a 0.010 M solution? (1) 0.015 (3) 1.5 (2) 0.15 (4) 15
In which compound is the percent by mass of oxygen greatest? A. BeO B. MgO C. CaO D. SrO
Which type of bonding is found in all molecular substances? (1) covalent bonding (3) ionic bonding (2) hydrogen bonding (4) metallic bonding
solve for n -53+n=-28
a swing has a period of 10 seconds. What is its frequency ?
What is the net charge on an ion that has 9 protons, 11 neutrons, and 10 electrons? (1) 1+ (3) 1– (2) 2+ (4) 2–