Question

calcule a raiz sem precisar usar fórmula de Bhaskara: 5x²-100x=0​

Answer 1

Olá...

5x² - 100x = 0

x(5x - 100) = 0

x' = 0

5x - 100 = 0

5x = 100

x = 100/5

x" = 20

S= {0; 20}

Bons estudos.