Question

how can we verify a quadratic polynomial has only 1 zero

Answer 1

Check if b^2 – 4ac = 0, If it would be 0 then the quadratic polynomial has only 2 zero but they are equal to each other or we can say 1 zero.

Here b is the coefficient of the variable with degree 1, a is the coefficient of the variable with degree 2 and c is the constant term.


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Answer 2

hey bro ....
A quadratic polynomial must have 2 zeros. • • • On the off chance that a polynomial has pretty much than 2 zero it isn't quadratic. Check if bl\2 -4ac = 0, If it would be O then the quadratic polynomial has just 2 zero yet they are equivalent to each other or we can state 1 zero.

it might help you