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Use the formula a2 – b2 = (a + b)(a – b) to factor completely. What are the factors of 36x8 – 49?

1 Answer

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Answer:

(6x^4+7)(6x^4−7)

Explanation:

a=6x^4 and b= 7

Find the square root of 36x^8.

6x^4

The square root of 49 is 7.

User Nicole White
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