Question

I'm desperate to fin the answer please give me an explanation to how you got the answer

What are the roots of the parabola shown in the graph?


-4 and 2


-2 and 4


0 and 1


There are no roots

Answer 1

The correct answer is: [A]: " - 4 and 2 " .
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Note: By examining the graph, these are the "x-values" at which the "graph" crosses the "x-axis"; and as such are the "roots" of the equation.
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