Question

(i) Find the value of b2 - 4ac, if a=2, b= -8, c=5.
Hey everyone it is b square .​

Answer 1

Answer:

64- 4×2×5

64-40

24

24 is the correct ans of this question

Answer 2

Answer:

24

Step-by-step explanation:

b²=>-8²

4ac=>4×2×5=40

now,b²-4ac=64-40

=>24

HOPE THIS WILL HELP U