Question

if a and b are the zeros of polynomial f(x)=x²-x+2, find a polynomial whose zeros are 2a+1 and 2b+1​

Answer 1

Answer:

let x=1

f (1)=1 square- 1+2

1-1+2

2

now

2a+1=0

a=-1/2

2b+1=0

b=-1/2