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4 years ago

Factor completely 169x2 − 64.

2 answers:

7 0

Answer: (13x+8)(13x-8) is the answer

horsena [70]4 years ago

7 0

Answer:

(13x - 8)(13x + 8)

Step-by-step explanation:

169x² - 64 ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b), thus

169x² - 64

= (13x)² - 8²

= (13x - 8)(13x + 8)

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