Question

factorise x^3( a- 2b) +x^2 ( 2b- a)​

Answer 1

answer x^3(a-2b)-x^2(a-2b)

=. (a-2b){x^3-x^2)

= (a-2b)x^2(x_2

Answer 2

Answer:

x² (x-1)(a-2b)

Step-by-step explanation:

Factorise x^3( a- 2b) +x^2 ( 2b- a)​

x³(a-2b) + x²(2b-a)

first take x² as common factor

= x²( x(a-2b) + 2b-a) )

= x² ( x(a - 2b) - (-2b + a))

= x² ( x(a-2b) - (a-2b) )

taking a-2b common

= x² (a-2b)(x-1)