Abbehe0lstrudabr
Abbehe0lstrudabr Abbehe0lstrudabr
  • 05-09-2016
  • Mathematics
contestada

what is the value of b 2 - 4ac for the following equation? 2x 2 3x = -1 0 1 17

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 05-09-2016
For 2x^2 + 3x = -1 => 2x^2 + 3x + 1 = 0 => a = 2, b = 3, c = 1
b^2 - 4ac = 3^2 - (4 x 2 x 1) = 9 - 8 = 1
Answer Link

Otras preguntas

Puritan communities in New England in the 1600s believed that all children should learn to read and write so they could
The initiative, referendum, and the recall comprise a series of Progressive reforms generally known as
Why did Spanish declare war on the English in the 1500’s
The Tamarisk Heritage Centre (a not-for-profit organization providing language and arts and crafts programs for children) received a lump-sum grant from the Cit
what is the answer for -6 - d= -2d​
P-(x, 2)y =(2,-2)P Q = 5 units​
Solving for TIME: You need to get to class, 200 meters away, and you can only walk in the hallways at about 2 m/s. (if you run any faster, you'll be caught for
Which is the correct chemical equation for photosynthesis? 6CO2 + 6H2O ® C6H12O6 + 6O2 C6H12O6 + 6O2 ® 6CO2 + 6H2O 3CO2 + 3H2O + 3O2® C6H12O6 6O2 + 6H2O ® C6H12
some of the apollo missions transported astronauts from earth to moon. the travel time was about 3 days and about 385,000 kilometers. what is the average speed
Three times the difference of a number and 5 is 24