Respuesta :
Answer:
Step-by-step explanation:
To write (-10p^4+9)(9-10p^4)
Open the brackets
-90p^4+10p^8+81-90p^4
Collect like terms
-180p^4+10p^8+81
10p^8-180p^4+81
Answer:
Step-by-step explanation:
To write (-10p^4+9)(9-10p^4)
Open the brackets
-90p^4+10p^8+81-90p^4
Collect like terms
-180p^4+10p^8+81
10p^8-180p^4+81