Question

quais São as raizes da equação 4y2+2y=0​

Answer 1

$4 {y}^{2} + 2y = 0 \\ y(4y + 2) = 0 \\ 4y + 2 = 0 \\ 4y = - 2 \\ y - 2 \div 4 \\ y = - 1 \div 2 \\ \\ y = 0 \\ \\ y = - 1 \div 2$