Answer:
24
Step-by-step explanation:
the discriminant of the quadratic equation \(2x + 5x^2 = 1\)
Write the equation in the form of ax^2 +bx+c=0
\(2x + 5x^2-1=0\)
\(5x^2+2x-1=0\)
To find out discriminant we use formula
\(b^2-4ac\)
From the given equation the value of a=5, b= 2 and c=-1
Now we plug in the values in the formula
\(b^2-4ac=2^2-4(5)(-1)=24\)
