Question

Evaluate: (7x-3y)(2x+4y)
11x³ + 22xy - 12y²
14x² - 22xy + 12y²
14x² + 22xy - 12y²
11x³ - 22xy + 12y²​

Answer 1

Answer:

14x²+ 22xy - 12y²

Step-by-step explanation:

(7x-3y) (2x+4y)

7x(2x+4y) - 3y(2x+4y)

14x² + 28xy - 6xy -12y²

14x² + 22xy - 12y²

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Answer 2

$\large { \fcolorbox{gray}{black}{ ✔\: \textbf{Verified \: answer}}}$

14x² + 22xy - 12 y²