Number and types of roots

Determine the number and type of roots for: $x^2+3x-3=0$  

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSA-REI.B.4B

Determine the number and type of roots for: $x^2-2x+5=0$  

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSA-REI.B.4B

Determine the number and type of roots for: $-12x^2+5x+2=0$  

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSA-REI.B.4B

Determine the number and type of roots for: $x^2+4x-1=0$  

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSA-REI.B.4B

Determine the number and type of roots for: $9x^2-6x+1=0$  

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSA-REI.B.4B

Determine the number and type of roots for: $4x^2+7=9x$  

Hint:  if you are using the discriminant, first identify standard form

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSA-REI.B.4B

Determine the number and type of roots for:

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSF-IF.C.7A

Determine the number and type of roots for:

• 2 complex roots

• 1 real root

• 2 real roots

Determine the number and type of roots for:

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSF-IF.C.7A

Determine the number and type of roots for:

• 2 complex roots

• 1 real root

• 2 real roots

Tags

CCSS.HSF-IF.C.7A