Question

find the quadratic polynomial whose zeros are:1 /a and 1/b​

Answer 1

Answer:

let first zero be 1/a

then second zero will be 1/b

then,

x=1/a and x=1/b

(ax-1) (bx-1)

ax(bx-1)-1(bx-1)

abx2-ax-bx+1

abx2-x(a+b)+1 is the quadratic polynomial