1) How the equation we study today is called a) equation b) 1st grade equation c) 2nd grade equation  d) 3rd grade equation 2) in the equation a≠… a) 0 b) 1 c) 3 d) 2 3) Δ can be a) positive b) negative c) zero d) all the previous e) nothing from the previous 4) if Δ>0 it has a) two different roots   b) one root  c) no roots d) 3 roots 5) if Δ=0 it has a) one root b) 3 roots c) 1 double root d) 0 roots 6) if Δ<0  it has a) one root b) 0 roots c) 4 roots d) 2 roots 7) What we use in order to find the Δ a) our mind b) internet c) a type we have learned d) nothing 8) Δ must be a) number b) letter c) number and in some times letter d) all the previous

Maths

Afdrukken
Embedden

Scorebord

Visuele stijl

Opties

Template wisselen

Automatisch opgeslagen activiteit "" herstellen?