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

Deborah found that six of the 24 students in her class only cell phone what is the ratio of students out on his cellphone to students that do not
How are the reasons for moving similar to or different from people in ancient history?
Why are Americans considered to be an “ideologically homogeneous” people?
What is 30,000 is 10 times as much as
whats 3/5 + 5/9 (fraction) and 4/7 - 2/3
What effect do you think the Pyrenees, Alps, & Carpathian Mountains had on life in medieval Europe?
Understand the central concerns that motivated the antifederalists and indicate their economic and political differences with the federalists
what is the expanded form for 15,409
a heartbeat takes 0.8 seconds how many seconds is this written as a fraction
What's 47/3 as a mixed number