Math, asked by rekhadumari1981, 10 months ago

The value (s) of k for which the quadratic equations 2x square +5x+2=0 has equal roots is

Answers

Answered by goelneha757

4

Answer:

X= -1/2, X= -2

Step-by-step explanation:

2x²+5x+2= 0

2x²+4x+x+2= 0

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

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

2x+1= 0 ; x+2= 0

x = -1/2 , x= -2

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