yellow square even though im pretty sure it doesn't matter now
Answer 12.4
Step-by-step explanation:
33.48/2.7=12.4
ANSWER
{
}
EXPLANATION
From the graph, the given quadratic inequality is

We can see that the corresponding quadratic function is a perfect square.
Since the graph opens upwards and it is always above the x-axis, any real number you plug into the inequality, the result is greater than or equal to zero.
Hence the solution set is
{
}
The correct answer is A