Question

Find the discrinant of the following
equation 2x©+ x-4 = 0​

Answer 1

Answer:

Here, the discriminant is 33.

Step-by-step explanation:

Here, As given in question,

=p(x)=2x^2+x-4=0

Let, 2=a, 1=b, (-4)=c

Discriminant(d)=b^2-4×(a)×(c)

=d=1^2-4×(2)×(-4)

=d=1+32

=d=33

Hence, this polynimal has real roots(as d>0).

Thank you.