Question

resolva : F(x)= - x^2 + 4x+4​

Answer 1

Resposta:

$-x^2+4x+4:\quad \mathrm{X\:intersepta}:\:\left(-2\left(\sqrt{2}-1\right),\:0\right),\:\left(2\left(1+\sqrt{2}\right),\:0\right),\:\mathrm\\\\{Y\:intersepta}:\:\left(0,\:4\right)$

Explicação passo-a-passo: