Joanie is making a map of the trails in the community park . Two of the trails start at the same point and a forty degree angle.
1 answer:
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ANSWER
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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
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The correct answer is A