Find the product of (2x – 4) and (5 + 3y) – InterviewSolution

1.

Find the product of (2x – 4) and (5 + 3y)

Answer»

$(2x + 4)(5 + 3y) \\ 2x(5 + 3y) + 4(5 + 3y) \\ 10 x + 6xy + 20 + 12y \\10x + 12y + 6xy + 20$

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