Question

the quadratic equation x²+3x+2=0 then delta =​

Answer 1

Answer:

The value of x is -1 and -2

Step-by-step explanation:

x² + 3x + 2 = 0

x² + 2x + x + 2 = 0

x(x + 2) + 1(x + 2) = 0

(x + 1)(x + 2) = 0

x + 1 = 0  ; x + 2 = 0

x = -1 ; x = -2

Answer 2

Answer:

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Step-by-step explanation:

now comparing the above quadratic equation with ax square+bx+c=0

we get

a=1 b=3 c=2

thus now using discriminant formula ie

delta=b square-4ac

=(3) square-(4×1×2)

=9-8

=1

thus the value of delta ie value of its discriminant of above quadratic equation is 1