Question

find a qudratic polynomials whose zeroes are 3 and -5

Answer 1

the sum of zeros will be alpha +beta =-2 and the product of the zeros will be -15

now

${x}^{2} + 2x - 15$

us

is our quadratic eq.

Answer 2

Answer:

x^2+2x+15

is the quadratic polynomial having roots 3 ,-5

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