CBSE BOARD X, asked by nawathesrushti78, 1 month ago

plz answer this fast...✌✌

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Answered by kiran12355

0

Explanation:

a=1 ,b=7 ,c= -1

b^2-4ac= (7)^2-4*1*(-1)

=49+4

b^2-4ac=53

Answered by xxMrBoyfriendxx51

3

Answer:

I m from Delhi

btw nice to meet u Sis

xxMrBoyfriendxx51

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