Question

4x^2-25=0 solve it fast plz​

Answer 1

Answer:

$4 {x}^{2} - 25 = 0 \\ 4 {x}^{2} = 25 \\ {x}^{2} = \frac{25}{4} \\ x = \sqrt{ \frac{25}{4} } \\ x = \sqrt{ \frac{5 \times 5}{2 \times 2 } } \\ x = \frac{5}{2} \\ x = 2.5$

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