Question

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Please solve this question ✌✌✌


Find the discriminant of (x + 1) (x - 2) + x = 0
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Answer 1

Step-by-step explanation:

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

x^2+x-2+x=0

x^2-2=0

here a =1 b=0 c=-2

D=b^2-4ac

D=0-4 (1)(-2)

D=8

Answer 2

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