Question

Write a quadratic polynomial the sum and product of whose zeroes are -8 and 15

Answer 1

Step-by-step explanation:

explation is in picture

Answer 2

Given

Sum of zeroes(alpha+beta)=-8

Product of zeroes(alpha×beta)=15

Quadratic polynomial formula:

K{x^2-(alpha+beta)x+(alpha×beta)}

K{x^2-(-8)x+15}

K{x^2+8x+15}

K=1

1{x^2+8x+15}

Quadratic polynomial:x^2+8x+15

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