Find the products of the following:

1.(x+7)(2x-5)

2.(4x-3)(7x-1)

3.(x+6)(x-6)

4.(2b-4)(2b+4)

5.(3m²+n)(3m²-n)




please answer it!!! ^_^

Respuesta :

Answer:

[tex]1)2 {x}^{2} +9−35[/tex]

[tex]2)28 {x}^{2} −25+3[/tex]

[tex]3) {x}^{2} −36[/tex]

[tex]4)4 {b}^{2} −16[/tex]

[tex]5)9 {m}^{2} − {n}^{2} [/tex]