Discriminant

Give the Nature of the Roots of a given Quadratic Equations with the following DISCRIMINANT:

D = 4

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of a given Quadratic Equations with the following DISCRIMINANT:

D = 8

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of a given Quadratic Equations with the following DISCRIMINANT:

D = 0

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of a given Quadratic Equations with the following DISCRIMINANT:

D = 17

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of a given Quadratic Equations with the following DISCRIMINANT:

D = - 5

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of a given Quadratic Equations with the following DISCRIMINANT:

D = 289

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of the given Quadratic Equation:  


 $r^2\ −\ r\ =\ 0$  

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of the given Quadratic Equation:  


 $6x^2\ −\ x\ =\ -\ 2$  

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of the given Quadratic Equation:  


 $t^2\ −\ 3t\ +\ 2\ =\ 0\$  

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)

Give the Nature of the Roots of the given Quadratic Equation:  


 $3x^2\ +\ 4x\ =\ 8\ \ \$  

• The roots are EQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and RATIONAL

• The roots are UNEQUAL, REAL and IRRATIONAL

• The roots are UNEQUAL and IMAGINARY (NOT REAL)