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Factor this expression completely and then place the factors in the proper location on the grid. 9 a⁴ - b²
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Factor this expression completely and then place the factors in the proper location on the grid.

9 a⁴ - b²

User Hiral Nayak
by
7.4k points

1 Answer

7 votes

Answer:

(3a^2 + b)(3a^2 - b)

Explanation:

User Jmbouffard
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