Question

For what value of x both the polynomial x square - 3 x + 2 and x square - 6 x + 5 becomes zero

Answer 1

In 1st polynomial put the value, x=1
Then answer become 0
In 2nd polynomial put the value, x=1
Then answer become 0

Answer 2

let x=1
x^2-3x+2
1^2-3×1+2
1-3+2
3-3=0
so, x-1=0
(ii) let x=1
x^2-6x+5
1^2-6×1+5
1-6+5
6-6=0
so, x-1=0