Question

Calcula el valor de a - b​

Answer 1

F(x) = -2x² +6x -3

F'(x) = -4x +6 = 0

F'(x) = x = 3/2 = h

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F(3/2) = -2(9/4) +6(3/2)-3

F(3/2) = -9/2 + 6

F(3/2) = 3/2 = k

Vértice : ( h ; k)

Vértice = (3/2 ; 3/2)

Piden 3/2 - 3/2 = 0

Respuesta = 0

Espero este bn y tessirva xd bye