Question

x^2-(a/b+b/a)x+1 factor batao​

Answer 1

x²- (a²/ab +b²/ab )x +1

1/ab [abx² - a²x -b²x + ab]

1/ab [ ax(bx- a) -b(bx-a)]

1/ab [( ax-b)(bx-a)]

so factors are ax-b and bx - a

and roots are x = b/a and x = a/b

hope it helps