Question

solve using formula method
5m²-4m-2=0​

Answer 1

Answer:

5m

2

−4m−2=0

a=5,b=−4,c=−2

m=

2a

−b±

b

2

−4ac

m=

2⋅5

−(−4)±

(−4)

2

−4⋅5(−2)

=

10

4±

56

m=

5

2±

14