Mathematics

Multiply and simplify
(7x - 5y) (6x + 4y)


Answers

BettieZumbrunnen

4 years ago Comment

Best answer

(7x - 5y) (6x + 4y)

42x² + 28xy - 30xy - 20y² =

42x² - 2xy - 20y² =

2 (21x² - xy - 10y²)

Banaszek168

4 years ago Comment

Hello !

[latex](7x - 5y) (6x + 4y) \\ =42x^2+28xy-30xy-20y^2 \\ =42x^2-2xy-20y^2 \\ =2(21x^2-xy-10y^2)[/latex]

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