Question

Factorise the polynomial
16(2x-1){}^{2} - 25(x-2){}^{2}

Answer 1

here is your answer --

16(2x-1)^2 - 25(x-2)^2

(4(2x-1)-5(x-2))(4(2x-1)+5(x-2))

(8x-4-5x+10)(8x-4+5x-10)

(3x+6)(13x-14)

3(x+2)(13x-14)

Hope this will help you buddy