Question

y=-2x2+x
me ajuda pôr favor​

Answer 1

Resposta:

$x_{v} =\frac{-b}{2a}$

$y_{v}=\frac{b^{2} -4*a*c}{4a}$

x=1/4

y=1/8

v=($\frac{1}{4} ,\frac{1}{8}$)