Science, asked by mundarylaxman58, 4 months ago

which of the following have real root 2x2+x-1=0 x2+x+1=0 x2-6x+6=0 2x2+15x+30=0

Answers

Answered by anujaladwa111

2

Explanation:

r=97o'udupudyso\syhxhxso5s

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