17. (4p - 3q) ^2 - (5p - q)^2
Answers
Answered by
0
Answer:
16q^2-24pq+9q^2-25q^2-10pq+q^2
18q^4-49p^2q^2+10q^4
Answered by
7
Answer:
= - (p+2q)(9p-4q)
Step-by-step explanation:
(4p - 3q) ^2 - (5p - q)^2
=(4p-3q+5p-q)(4p-3q-5p+q)
=(9p-4q)(-p-2q)
= - (p+2q)(9p-4q)
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