Solve the quadratic equation below for the exact values of x.

Makambi asked Sep 17, 2023

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Makambi asked Sep 17, 2023

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23 votes

Answer:

x = ± 2√5

Explanation:

4x² - 5 = 75

4x² = 75 + 5

x² = 80 ÷ 4

x² = 20

√x² = ± √20

x = ± 2√5

Fortunato answered Sep 21, 2023

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