Question

Resolvendo a equação do tipo ax² = b encontre os valores de x:

5x² = 125

Answer 1

$\mathsf{5x^2=125}\\\mathsf{x^2=\dfrac{125}{5}}\\\mathsf{x^2=25}\\\mathsf{x=\pm\sqrt{25}}$

$\huge\boxed{\boxed{\boxed{\boxed{\mathsf{x=\pm5}}}}}$