Seudónimo Seudónimo
  • 02-02-2018
  • Mathematics
contestada

What is the discriminant D of the equation?

n^2+2n−2=0

D= ___

Respuesta :

tynollette tynollette
  • 02-02-2018
the discriminant of a quadratic function f(x)= ax²+bx+c is b²-4ac
in this case, D=2²-4*1*(-2)=12
D=12
Answer Link

Otras preguntas

I need help, please im stuck on this problem
please help me quickly
help................
Suppose the central bank implements expansionary monetary policy where the money supply increases. Which of the following will tend to occur in the long run as
To which of the following environmental changes are populations most able to adapt? A. Forest fires B. Tornadoes C. Flash floods D. Seasonal temperature chang
all the students in the six grade either purchased their lunch or brought their lunch from home on monday. 24% of the students purchased their lunch. 190 studen
Billy is going to share 2 1/2 pizzas with his 3 friends. How much pizza will each person receive?
Which is not a cause of water pollution
I need help, please im stuck on this problem
Why have an absolute monarch?