Use identity to solve:
(9x - 5) (9x - 1)
Answers
Answered by
8
Answer:
81x^2 - 54x+5
Step-by-step explanation:
use the identity (x+a)(x+b)
81x^2-9x-45x+5
81x^2 -54x + 5
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Answered by
26
Use identity to solve:
(9x - 5) (9x - 1)
81x²-9x-45x+5
81x²-54x+5
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