paki sagot po please

Answer:
1. B. Trinomial
2. C. x^{2} + 2xy + y^{2}
3. A. x^{2} - 2xy - y^{2}
4. D. square, twice, second
5. B. x^{3} + 3x^{2}y + 3xy^{2} + y^{3}
6. B. x^{3} + 2x^{2}y + 2xy^{2} + y^{3}
7. B. x^{3} - 3x^{2}y + 3xy^{2} - y^{3}
8. C. 6x
9. A. 81x^{2} - 144xy + 64y^{2}
10. C. 49x^{2} - 112xy + 64y^{2} cm^{2}
check nyo rin po kung tama, saka sana try rin po pag-aralan, andito naman po kami para tumulong, willing na willing naman po ako, pero hindi para turuan kayong umasa dito at maging tamad.