Question

What is the value of the discriminant for the quadratic equation d2− 7d + 8 = 0? A. −56
B. 17
C. −1
D. −27

Answer 1

Hello frnd...here is ur answer

discriminant=b^2-4ac
=(-7)^2-4×1×8
=49-32
=17

option B is the right ans

I hope it will help you ☺

Answer 2

B-17 is the answer
Discriminant = 7^2-4*1*8 = 49-32 = 17