Question

7. Find a quadratic polynomial
whose sum and product of zeros
are 1 and -1 respectively.​

Answer 1

Answer:

There is no quadratic equation like that

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Answer 2

if we want to solve this question we need to know about the quadratic formula...

that is=

1. K (X^2-(a+b)x +ab )...
2. now let one zero be =a
3. and another zero be =b
4. now acc to question......

k (x^2-(1)x+(-1) )

k (x^2-x-1)

k=1

so

r

the required answer is(( x^2-x-1))

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