Question

What is the discriminant of the quadratic equation 6x2 + x - 8 = 0?

-193
–191

191
193

Answer 1

Answer:-193

Explanation:

Given equation:- 6x² + x - 8 = 0

• we know that the discriminant of a quadratic is the expression inside the radical of the quadratic formula.

lets see:-

• 6x² + x - 8 = 0
• b²-4(ac)
• here a= 6,b=1,c=-8
• (1)²-4(6×(-8))
• 1-4(-48)
• 1+192
• 193

All the best!