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34 votes
34 votes

4x^(2) - 9 = 0

User Juherr
by
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2 Answers

5 votes
5 votes
answer is 3/2
first add 9 on both sides
4x^2 = 9
divide by 4 on both sides
x^2 = 9/4
do the square root
x = 3/2
hope this helps
User Benjamin Rowell
by
2.9k points
26 votes
26 votes

Answer:

x = (3/2)

Explanation:

4x^2 - 9 = 0

4x^2 = 9

x^2 = (9/4)

x = 3/2

User Ahs N
by
2.9k points