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0 votes
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in Mathematics by (30.0k points)

If the squared difference of the zeroes of the quadratic polynomial f(x) = x2 + px + 45is equal to 144, find the value of p.

1 Answer

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Best answer

Let α and β be the zeroes of the given quadratic polynomial.

Hence,, the value of p is ± 18.

On factorising tne quotient, we get

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