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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