F(x)=x^2-3x+18 What is the value of the discriminant of f? How many distinct real zeroes does f have?

Question

asked May 5, 2024 86.3k views

1 Answer

Limbo Peng · Answer 1 · 2024-05-11T01:06:19+0000

Answer:

there are no real zeros

Explanation:

b² - 4ac =

= (-3)² - 4(1)(18)

= 9 - 72

= -63

Since the discriminant is negative, there are no real zeros.