Respuesta :
The quadratic polynomial is
9x² - 18x + 9
When compared to the standard form ax² + bx + c, the coefficients of the given polynomial are
a = 9, b = -18, c = 9
The discriminant is
D = b² - 4ac = (-18)² - 4(9)(9) = 0
Answer: 0
9x² - 18x + 9
When compared to the standard form ax² + bx + c, the coefficients of the given polynomial are
a = 9, b = -18, c = 9
The discriminant is
D = b² - 4ac = (-18)² - 4(9)(9) = 0
Answer: 0
Answer:
The discriminant of the given polynomial is 0.
Step-by-step explanation:
The discriminant of a quadratic polynomial [tex]p(x)=ax^2+bx+c[/tex] is
[tex]D=b^2-4ac[/tex]
The given expression is
[tex]9x^2-18x+9[/tex]
Here,
[tex]a=9,b=-18,c=9[/tex]
The discriminant of a given polynomial is
[tex]D=(-18)^2-4(9)(9)[/tex]
[tex]D=324-324[/tex]
[tex]D=0[/tex]
Therefore the discriminant of the given polynomial is 0.