Question

Using the suitable identity find the product of the (x^2+x-2) (x^2-x+2) write solution

Answer 1

Please use A^2-B^2= (a+b)(a-b)

where a=x^2

b=x+2

Answer 2

Hey Brother,
Identity used is
(a-b)(a+b)=(a^2)-(b^2)

$( {x}^{2} + x - 2)( {x}^{2} - x + 2) \\ = ( {x}^{2} + (x - 2))( {x}^{2} - (x - 2)) \\ = {( {x}^{2}) }^{2} - {(x - 2)}^{2} \\ = {x}^{4} - ( {x}^{2} + 4 - 4x) \\ = {x}^{4} - {x}^{2} + 4x - 4$

Plz follow me and also mark it as BRainLiest