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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.
asked 225k views
3 votes
Solve the quadratic equation below for the exact values of x.

Solve the quadratic equation below for the exact values of x.-example-1
asked
User Razpeitia
by
8.3k points

1 Answer

3 votes

Answer:

x = ± 2√5

Explanation:

4x² - 5 = 75

4x² = 75 + 5

x² = 80 ÷ 4

x² = 20

√x² = ± √20

x = ± 2√5

answered
User Mabi
by
7.7k points
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