Question

factorise a²x²-11a²x+30a²-a-1​

Answer 1

Answer:

a²(x²-11x+30) -a-1

a²(x²-6x-5x+30) -a-1

a²(X(x-6)-5(x-6) -a-1

a² ( x-5)(x-6)-a-1