Question

find the discriminant of the following equation 2x^2+x-4=0​

Answer 1

Answer:

Wait ur question was wrong it should be 2^x

Step-by-step explanation:

Answer 2

Answer:

19

Step-by-step explanation:

dsicriminant of any quadratic equation is b^2-4ac

here

a=2,b=1,c=-4

=>b^2-'4ac=(1)^2-4(2)(-4)

=>1+18=19>0

if b^2-4ac is greater than zero then the roots of the quadratic equation will be real and distinct.