Question

please tell me ans
l will mark as brainlist​

Answer 1

Step-by-step explanation:

equation is

7x²+x-1=0

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

D=b²-4ac

D=(1)²-4(7)(-1)

D=1+28

D=29

hence

roots are real and distinct (as D>0)

Answer 2

Answer:

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