X2-4x-32 What things cannot be observed from this quadratic form?

The roots of this quadratic equation are real and unequal

Step-by-step explanation:

Given quadratic equation is x²-4x-32

Now to check the nature of this quadratic we have to find the discriminant

D = b²-4ac,

For real numbers a, b, c

if D=0 then root are real and equal

D>0 then roots are real and unequal

D<0 then roots are imaginary

Now from given equation

x²-4x-32 here a=1, b=-4, and c=-32

so D=b²-4ac

D = (-4) ²-4 (1) (-32)

D=16+128

D=144

so, here D>0

Hence we can say that the given quadratic equation is Real and unequal