Question

Calcule a função do 2º grau: f(x)= 4x2

Answer 1

Resposta:

Explicação passo-a-passo:

$4x^2\\\\\Delta=b^2-4*a*c\\\\\Delta =0^2-4*4*0\\\\\Delta=0\\\\x=\frac{-b\frac{+}{}\sqrt{0}}{2*a} =\\\\x=\frac{-0+0}{2*4}=\frac{0}{8}=0 \\\\x=\frac{-0-0}{2*4}=\frac{0}{8}=0$