Question

find a quadratic polynomial whose zero are 5 and -5 ...plz answer fast

Answer 1

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Generally Form of Quardratic Polynomial:-


x²+(a+b)x-ab


Substitute the value of Required terms


we have;

Sum of Zeroes (a+b)=5

Product of Zeroes (ab)=-5


According to the Question;

Quardratic Polynomial:-

ax²+(a+b)x-ab

x²+(5)x+(-5)

x²+5x-5


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Thanks!!!!!


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Answer 2

Answer:

Zeroes are given as 5 and -5.

So, the quadratic polynomial is;

${x}^{2} - (5 - 5)x + 5 \times ( - 5)$

${x}^{2} - 0 \times x + ( - 25)$

${x}^{2} - 25$

Hope it helps you!!!!