IDNStudy.com, ang iyong gabay para sa maaasahan at mabilis na mga sagot. Hanapin ang impormasyon na kailangan mo nang mabilis at madali sa pamamagitan ng aming komprehensibo at eksaktong platform ng tanong at sagot.

can you explain more about Discriminant of a Quadratic Equation?



Sagot :

DISCRIMINANT OF A QUADRATIC EQUATION

DISCRIMINANT is the name given to the expression,that appears under the root (radical) sign in quadratic formula.
b² - 4ac is the discriminant of the quadratic equation
it will determine whether or not the roots are real or imaginary
when:
    b² - 4ac > 0, roots are real and unequal
    b² - 4ac < 0, roots are complex 
    b² - 4ac = 0, roots are real and equal
    b² - 4ac < 0 and b=0, roots are purely imaginary