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

Solve the quadratic equation below for the exact values of x.-example-1
User Makambi
by
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1 Answer

23 votes
23 votes

Answer:

x = ± 2√5

Explanation:

4x² - 5 = 75

4x² = 75 + 5

x² = 80 ÷ 4

x² = 20

√x² = ± √20

x = ± 2√5

User Fortunato
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