Question

f(x)= 2x²+2x-4 grafico vertice

Answer 1

so e a equaçao 2$x^{2}$+2x-4

2($x^{2}$+x-2)

2($x^{2}$+2x-x-2)

2(x*(x+2)-(x+2))

2(x+2)*(x-1)