Question

If a and b are the Zeros of the polynomial f(x)=x2-5x+4 then find the value of a/b+b/a+2(1/a+1/b)+3ab​

Answer 1

Answer:

this is not geography right!

Explanation:

As I know I would say the zeroes alone

I can't understand the second equation u mentioned

x2-5x+4 ===> x2-x-4x+4 ====> x(x-1) -4(x-1) ====> (x-1) (x-4)

So zeroes are

x-1=0 ---> x=1

x-4=0----->x=4

And so Ur Zeroes for this equation are 1 and 4!

Hope it helps U