Question

without solving for ind the nature roots of the equation 5(x×x)-3x-4=0​

Answer 1

Answer:

these is your ans plzz give thax

Step-by-step explanation:

i)25x

2

−10x+1=0

b

2

−4ac=10

2

−4⋅25⋅1

=100−100

b

2

−4ac =0, Equal real roots

ii)2x

2

+8x+9=0

b

2

−4ac=8

2

−4⋅2⋅9

=64−72

b

2

−4ac=−8, imaginary roots.