Question

2. (2x - 1)(5 + 3x) =
3. (a + 2)(a2 - 3) =
4. (x + 3)(x - 3) =
5. (2x - 1)(5x + 3x3 - 2) =
6. (2-a)(5a + 3a2 + 40 - 1) =
7. (5 + 4x3 - 2x3)(x - 2) =
8. (2 - x2)(3 - 2x + 4x2 - 2x + x) =
9. (a - 3 a + 7) =​

Answer 1

Respuesta:

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Explicación paso a paso:

seria 2 no?????