find the sum and zeroes the equation x^2-2x-15
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sum of zeroes =- coefficient of x=2
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Step-by-step explanation:
to your question ✍️ Find the zeroes of the following quadratic polynomial and verify. x2 - 2x - 15. ... Factorise the given polynomial x2−2x−15 as shown below: ... The sum and product of the zeroes is: ... Now, in general, we know that for a equation ax2+bx+c=0, if zero are α and β, plug the values of a, b and c we get,.
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