Question

write the discriminant for the quadratic equation X²+ 4 x + q = 0 ​

Answer 1

Answer:

Step-by-step explanation:

here discriminant is the  = b ^2 - 4 a c

here                 discriminant will be = 16 - 4 q  

Answer 2

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Given equation is,

x²+4x+q =0

We know,

D=b² −4ac

a=1,b=4,c=q

D=(4)² −4(1)(q)

∴D=16−4q