Graph fx 2x2 2x 2 The four graphs are in the order of the

Graph. f(x) = -2x^2 - 2x -2 The four graphs are in the order of the multiple choice. First graph Second graph Third graph Fourth graph None of these

Solution

In -2x^2-2x-2

a = -2 b = -2 c = -2

here b^2-4a is negative .. that means no real solution. So the plot does not touch x axis.

a is negative. So it is open downwards.

so the fourth graph would be the answer