How many real solutions does the function shown on the graph have? Can someone explain? One, Two, None, or can't be determined?

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asked Mar 27, 2017 138k views

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Konza · Answer 1 · 2017-04-02T01:46:06+0000

This is a quadratic function.y = a x² + b x + cHere the function crosses x-axis at the points: ( - 4, 0 ) and ( 0 , 0 ).The function is y = x² + 4 x.The zeroes are: x1 = - 4, x2 = 0.Answer:Two real solutions.

How many real solutions does the function shown on the graph have? Can someone explain? One, Two, None, or can't be determined?

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