Question

1. (3x)(9x) =

2. a(3 - a) = За - а²

3. 3y²(2y -5x +8) =

4. (a - 5)(a + 3) = a² + 3a - 5a -15

5. (x+2y) (x + y)=

6. (3x - y) (y - 5) =

7. (3x²+ x) (2x + y - 3) =

8. (4b + 2) (2b - 3b - 6 ) =​

Answer 1

Respuesta:

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Explicación paso a paso:

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