Respuesta :
Answer:
Option C - (-28p⁵-21p⁴+7p³)
Step-by-step explanation:
=> -7p³×4p²= -28p⁵---- 1
=> -7p³×3p= -21p⁴------ 2
=> -7p× (-1)= 7p³---- 3p
Add 1+2+3
=> (-28p⁵-21p⁴+7p³)
Hope this helps you.
Answer:
Option C - (-28p⁵-21p⁴+7p³)
Step-by-step explanation:
=> -7p³×4p²= -28p⁵---- 1
=> -7p³×3p= -21p⁴------ 2
=> -7p× (-1)= 7p³---- 3p
Add 1+2+3
=> (-28p⁵-21p⁴+7p³)
Hope this helps you.