Question

URGENT PLEASE HELP


THANKS​

Answer 1

Question :-

(x + 6)(x - 4)(x - 2)

Solution :-

= (x^2 - 4x + 6x - 24)(x - 2)

= (x^2 + 2x - 24)(x - 2)

= x^3 - 2x^2 + 2x^2 - 4x - 24x + 48

= x^3 - 28x + 48

Answer 2

(x + 6)(x - 4)(x - 2)

Firstly we will simplify: (x + 6)(x - 4)

=x²-4x-6x+24

=x²-10x+24

Now,

= (x²- 10x +24)(x - 2)

= x(x²+ 10x +24)-2(x²-10x+24)

= x³- 10x²+ 24x+2x² + 20x + 48

= x³- 8x²+4x+ 48