Question

Find the quadratic polynomial each with the given numbers as the sum and the product if its zeros are respectively
1) o and √5
2) √2 + 1, 1/√2 + 1 ( Root 2 plus 1, 1 divided by root 2 plus 1)
3) 3b, -10b^2 (3b, negative 10b square)

Answer 1

Try  going to root 2 then divided them