Math, asked by Srilekha280503, 4 months ago

70. If one root of a equation is 2+15, then the
quadratic equations is:
(F07)
a) x2 + 4x-1=0
b) x² -4x-1=0
c) x2 + 4x +1=0
d) x2 - 4x +1=0

Answers

Answered by manish4154

0

Answer:

???????????? ???????????????????? ?

Answered by priyanka270shrama

0

Answer:

o

Step-by-step explanation:

x2-4x+1=0

x²+4x+1=0

x2-4x-1=0

X2+4x-1=0

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