Math, asked by nithinputhenpupe6feb, 1 year ago

-x^2+x-2=0 slove the question

Answers

Answered by harish1706

1

x²-x+2=0
a=1
b=-1
c=2

x= ±b√b²-4ac / 2a

answer : -(-1)+(√-7) / 2

check fails : extraneous solution

No solution because √-7. not possible

harish1706: mark as brainliest

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