Question

If alpha and beta are zeros of polynomial x2-2x-8 then form a quadratic polynomial whose zeroes are 2alpha and 2beta

Answer 1

Answer:

x square - 4 x - 32 is equal to zero

Explanation:

firstfirst of all find the roots of the given equation which comes out to be -2 and 4 and multiply the roots by 2 and by using the formula x minus Alpha into x minus beta is equal to zero put Alpha is equal to 8 and beta is equal to minus 4

Answer 2

$4{x}^{2} - 4x - 16$

hope this helps you