Question

Hey plese helppppp . Question: Evaluate: b²- 4ac. if a=5, b=-2,c=-3 ​

Answer 1

Answer:

64

Step-by-step explanation:

b²- 4ac

Let a=5, b=-2,c=-3

(-2)^2 - 4(5) (-3)

4 +60

64

Answer 2

Answer:

64

Step-by-step explanation:

(-2)^2 - 4(5)(-3)

4 - - 60

64