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

Please check my answer i will give you 5 stars and a heart! 1.Integration was the rule in the Northern states. False 2.Jim Crow laws kept African Americans fr
What did it mean when the Dutch “kowtowed” to the Chinese emperor or his representatives?
which choice is an example of an independent clause? a. who i asked to be in my new club. b. i wanted to start my own school club. c. because our school had onl
There are specific response procedures for different kinds of injuries. true false
may someone help me with this please
How many significant figures does 2.4 have?
nutrition facts part of the label for the calorie listing. how do calorie differ between foods? why? do you recognize any themes have kinds of Calories?
What will the mass of a 7kg bag of marbles be on the moon?
a circle has a radius of 12 and a center at(-7,4) . find the equation of the circle. a. x^2 y^2=3.46 b. (x 7)^2 (y-4)^2=144 c. (x-7)^2 (y-4)^2=144 d. (x-4)^2 (y
What was the clash between Arthur Phillip and benne long