Question

Algebraic Expression- (x-3y)(4x-8y)

Answer 1

x(4x-8y)-3y(4x-8y)
x ×4x-x×8y -3y×4x-3y×(-8y)
4x²-8xy-12xy+24y².....as -8xy n -12xy r like terms
4x²-16xy+24y²

Answer 2

The correct answer is "4x²-20xy+24y²".

Step-by-step explanation:

$The \ given \ expression \ is:\\\\(x-3y)(4x-8y)\\\\On \ applying \ multiplication,we \ get\\\\=x(4x-8y)-3y(4x-8y)\\\\=4x^2-8xy-12xy+24y^2\\\\=4x^2-20xy+24y^2$

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