Math, asked by kyash8552, 9 months ago

which following is a quadratic equation
a. x²+3x+1=(x-2)²
b. (x+1)=5(x-9)
c. x³-1=0
d. 5x+9=0

Answers

Answered by tanyamaurya2007

1

Answer:

I think the answer should be option a

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