Question

find the discriminant of 2 X square + 4 x + 5 + 5 is equal zero​

Answer 1

Answer:

2x^2+4x+10=0

Discriminant=b^2-4ac

=4^2-4*2*10

=16-80

=-64

Step-by-step explanation:

Answer 2

Step-by-step explanation:

2x^2+4x= -10

the discriminant is b^2-4ac

here a=2 , b=4 , c=-10

4^2-4(2)(-10)

16+80

86

here

the roots are distinct and real