(ab+3)(ab−3)
=(ab+3)(ab+−3)
=(ab)(ab)+(ab)(−3)+(3)(ab)+(3)(−3)
=a^2b^2−3ab+3ab−9
=a^2b^2−9
Answer:
-27/64p^3
Tell me if you want a step by step. :)
Answer:
D
Step-by-step explanation:
I am taking the practice.
Answer:
−20x − 8
Step-by-step explanation:
