Question

2. (4x +9)×( x-6)
5. (7x +2y) (x + 4y)
8. (x² - a²)x(x-a
11. 12x - 5y²)x(x +34
producte
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Answer 1

Hope you are helped mate...
Regards!!!

Answer 2

2.4x × x + 4x × -6 ( 9 × x + 9 × -6)

4x^2 - 24x (9x - 54)

= 4x^2 -24x+9x -54

4x^2 -13x -54