Solve the quadratic equation.
4x2 - 9 = 0
2 answers:
(2x +3)(2x-3)= 0
x= -3/2 x = 3/2
Answer:
x=3/2 or x= -3/2
Step-by-step explanation:
4x2=9
x2=9/4
x=(9/4)^1/2
x=3/2
or x= -3/2
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