8x²-4
Asked by nishadevi41572
| 18th Dec, 2019,
10:06: AM
Expert Answer:
8x²-4 = 4(2x² - 1) = 2 × 2 × (root2x - 1)(root2x +1)
Answered by Yasmeen Khan
| 18th Dec, 2019,
11:00: AM
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