Question

Form a quadratic polynomial whose zero is 2+√5 and the product of zeroes is -18 and verify. Handwritten answers will be marked brainliest

Answer 1

Answer:

To form a quadratic polynomial the formula used is

$x ^{2} - ( \alpha + \beta )x + \alpha \beta$

So

=X^2-(2+root5)x-18

Hence we formed the quadratic polynomial