C-03-Q044mediumsingle_mcqSimplify: (4x+3y)2+2(4x+3y)(4x−3y)+(4x−3y)2(4x+3y)^2 + 2(4x+3y)(4x-3y) + (4x-3y)^2(4x+3y)2+2(4x+3y)(4x−3y)+(4x−3y)2a64x264x^264x2b36y236y^236y2c16x216x^216x2d25xy25xy25xyব্যাখ্যাThis matches the pattern A2+2AB+B2=(A+B)2A^2+2AB+B^2=(A+B)^2A2+2AB+B2=(A+B)2 with A=4x+3yA=4x+3yA=4x+3y and B=4x−3yB=4x-3yB=4x−3y. Thus it equals (8x)2=64x2(8x)^2 = 64x^2(8x)2=64x2.