Calculate the discriminant and use it to determine how many real-number roots the equation has.

3x2 – 6x + 3 = 0

A.
three real-number roots

B.
one real-number root

C.
two real-number roots

D.
no real-number roots

Question

Calculate the discriminant and use it to determine how many real-number roots the equation has.
 
    3x2 – 6x + 3 = 0
 
 A.
three real-number roots
 
 B.
one real-number root
 
 C.
two real-number roots
 
 D.
no real-number roots

anonymous · Answer

The discriminant  is 0. does that mean the answer is D ?

cwrw238 · Answer

no it means there is one real root

anonymous · Answer

Okay.