Question

efetue as equações:

4x²-88x=0

Answer 1

$4 x^{2} -88x=0\\\\\\ x(4x-88)=0\\\\\\ x=0\\\\ 4x-88=0\to 4x=88\to x= \frac{88}{4} \to x=22\\\\\\\\ S= \left \{ 0;22 \left \}$