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1.
- A. 204
- B. 204
- C. 204
- D. 204
Answer: Option C
Explanation:
16x² - 56xy + 49y²
= (4x)² – 2.4x.7y + (7y)²
= (4x - 7y)²
= (4.5 - 7.2)²
= (20 - 14)²
= (6)²
= 36.
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1.
Answer: Option C
Explanation:
16x² - 56xy + 49y²
= (4x)² – 2.4x.7y + (7y)²
= (4x - 7y)²
= (4.5 - 7.2)²
= (20 - 14)²
= (6)²
= 36.
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