Question

factorise 7 + 10( 2x - 3y)-8(2x-3y)whole square

Answer 1

Factorise : 12 (2x-3y)^2 - 16 (3y-2x) - 1139460. ... 12(2x-3y)^2-16(3y-2x) =12(3y-2x)^2-16(3y-2x) =4(3y-2x)[3(3y-2x)-4] =4(3y-2x)(9y-6x-4 ...
Missing: whole
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