Question

find the zero
$9 {x}^{2} - 4 = 0$


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Answer 1

Given Equation:

==>$9 {x}^{2} - 4 = 0$

Solution:

==>9x² = 4.

==>x² = $\dfrac{4}{9}$

==>x = $\sqrt{\dfrac{4}{9}}$

==>x = $\dfrac{2}{3}$

Hence, the value of x is ⅔...

Answer 2

Step-by-step explanation:

9x^2-4=0

9x^2=4

x^2=9/4

x=√9/4

x=3/2

hope it helps