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for ax2+bx+c=0 if 4a-2b+c=0Then which of the following could be the roots:1 -1-2 3And how Plz explain

for ax2+bx+c=0 if 4a-2b+c=0Then which of the following could be the roots:1 -1-2 3And how Plz explain

Grade:10

1 Answers

Nishant Vora IIT Patna
askIITians Faculty 2467 Points
7 years ago
x= -2 satisfies in the eqn
Hence x=-2 is a root

Thanks

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