Kuis mati matika siapa duluan di follow,like dan jadikan jawaban terbaik ​

1. d x d

= d²

2. 3p x 7p

= 21p²

3. 8a x 3a³

= 24a⁴

4. 5a x 3b x 7c

= 105abc

5. 2a(b + c)

= 2ab + 2ac

6. 4p(6q + 2r – 3s)

= 24pq + 8pr – 12ps

7. (x + 5)(3x + 8)

= 3x² + 8x + 15x + 40

= 3x² + 23x + 40

8. (x² + 5x)(3x – 6)

= 3x² – 6x² + 15x² – 30x

= 3x³ + 9x² – 30x

9. (3m – 2)(2m + 4)

= 6m² + 12m – 4m – 8

= 6m² + 8m – 8

10. (4a + 2b)(6a + 2c – 3d)

= 24a² + 8ac – 12ad + 12ab + 4bc – 6bd

= 24a² + 12ab + 8ac – 12ad + 4bc – 6bd