Chubiichompskyviz
Answered

pasagot po pls
ung seryoso po imamark kong brainliest
pag nangunguha lang nang points at d sineseryoso report​

Pasagot Po Pls Ung Seryoso Po Imamark Kong Brainliestpag Nangunguha Lang Nang Points At D Sineseryoso Report class=

Sagot :

Unwxntedviz

the answers are:

9.) A

10.) D

Epinbarzana05viz

Answer:

9. A

9. A10. D

Step-by-step explanation:

(x+y) (x²-xy+y²)

= x³-x²y+x²y+x²y-xy²+y³

=x³+y³

(8x-1) (8x+1)

=64x² + 8x - 8x - 1

=64x²-1