Question

quadratic equations :
4x² - 25 =0

please give me proper answer.please
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Answer 1

Answer:

5/2 = 2.5

Step-by-step explanation:

$4x^{2} - 25 = 0\\\\4x^{2} =25\\\\x^{2} =\frac{25}{4} \\\\x=\sqrt{\frac{25}{4} } \\\\x=\frac{5}{2} \\\\x=2.5$← In Decimals.