Question

Solve Question 17
Fast for 10 Points

Answer 1

x^2 -1)^2 = (x-1)^2 (x+1)^2

x^2 -1 = (x-1)(x+1)

So x^2 -1)^2, x+1 , x^2 -1 contains highest common factor x+1 ,

So HCF is x+1

Answer 2

Maxi affects minus 1 Square X + 106 Y - 1 is x minus 3 X + a square minus b