Factor 81p² - 1 a. (3p+1) (9p-1) b. (9p+1) (p-1) c. (9p+1) (9p-9) d. (9p+1) (9p-1)
1 answer:
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Answer:
Step-by-step explanation:
1. Use the distributive property to write the problem without parentheses. The distributive property says that you can multiply a number next to parentheses by all the numbers inside parentheses. The picture below explains.
Therefore, your answer is